CN106515944A - Electric balance car and operation control system and method thereof - Google Patents

Abstract

The invention relates to an electric balance car, an operation control system and an operation control method thereof. The utility model solves technical problems such as poor running stability of the existing electric balance car. Set on the balance car body with two pedal areas, this control system includes a control circuit set in the balance car body and two attitude sensors are connected to the control circuit, and two sets of pressure sensing components are connected to the control circuit , two sets of pressure sensing components are respectively arranged in the two pedal areas of the balance car body and the pressure sensing components are arranged in one-to-one correspondence with the pedal areas, and each group of pressure sensing components includes a first pressure sensing mechanism and a second pressure sensing mechanism mechanism. The advantage is that the pressure in the front area of the foot and the rear area of the foot is sensed through the first pressure conduction sheet and the second pressure conduction sheet, which improves the stability and accuracy of the pressure sensing component, and the first pressure conduction sheet With the second pressure-transmitting sheet, it can adapt to different sizes of feet.

Description

Electric balance car and its operation control system and operation control method

technical field

The invention belongs to the technical field of electric vehicle equipment, and in particular relates to an electric balance vehicle, an operation control system and an operation control method thereof.

Background technique

Electric balance car, also known as somatosensory car, thinking car, camera car and so on. There are mainly two types of single wheel and double wheel on the market. Its operating principle is mainly based on a basic principle called "dynamic stability". The gyroscope and acceleration sensor inside the car body are used to detect changes in the body's attitude, and the servo control system is used to accurately drive the motor. Adjust accordingly to keep the system in balance. Existing electric balance vehicles are mainly divided into joystick-type electric balance vehicles and electric balance torsion vehicles. The former mainly uses a twistable joystick to change the direction of travel, but there is a twisting joystick on the electric balance vehicle. It will inevitably lead to complex structure and increased cost. The latter is mainly composed of two pedal seats that can be twisted to each other. By twisting the pedal seats, the direction of travel of the car body can be changed. Although this kind of electric balance torsion car omits the joystick , but due to the limitations of its own structure, the volume is generally small, and this kind of balance car is slow to learn and difficult to control.

In order to solve the problems existing in the prior art, people have carried out long-term exploration and proposed various solutions. For example, the Chinese patent literature discloses a split rotating self-balancing two-wheeled vehicle [Application No.: 201420415122.2], which includes a main body frame, wheels on both sides of the main body frame, a motor and a A gyroscope that can control the rotational speed of the motor. The main frame of the car body includes two split frames that are separated from each other. The center rotates independently, and each split frame is equipped with a gyroscope and a motor separately. The split frame includes an upper cover pedal and a lower shell. The gyroscope is fixed at the bottom of the upper cover pedal. The gyroscope is connected to the circuit board, and the circuit board Connect the motor, which drives the wheels.

Although the above solution eliminates the control lever of the electric balance car, it can use the feet to control the change of the direction of travel of the electric balance car, which liberates the driver's hands, but due to the structural limitations of the plan, the plan still exists: the structure is complex, Low directional control sensitivity, poor running stability and other issues.

Contents of the invention

The object of the present invention is to solve the above problems and provide an operation control system of an electric balance vehicle with a simple and reasonable structure and high control precision.

Another object of the present invention is to solve the above problems and provide an electric balance car with simple structure and good running stability, which adopts the operation control system of the electric balance car.

Another object of the present invention is to solve the above problems and provide an operation control method of an electric balance car with a simple structure and a high degree of automation.

In order to achieve the above object, the present invention adopts the following technical solutions: the operation control system of the electric balance car is arranged on the body of the balance car with two pedal areas, and it is characterized in that the control system includes The control circuit in the body and two attitude sensors are connected to the control circuit. Two sets of pressure sensing components are connected to the control circuit, and the two sets of pressure sensing components and the two attitude sensors work together in one-to-one correspondence. The two sets of pressure The sensing components are respectively arranged in the two pedal areas of the balance car body and the pressure sensing components are arranged in one-to-one correspondence with the pedal areas. Each group of pressure sensing components includes a first pressure sensing mechanism and a second pressure sensing mechanism connected to the control circuit respectively. Induction mechanism, and when the rider's feet step on the corresponding pedal area, the first pressure induction mechanism and the second pressure induction mechanism of the corresponding foot are respectively located under the front area of the foot and the rear area of the foot below. That is, the pressure on the front area of the foot and the rear area of the foot is sensed through the first pressure sensing mechanism and the second pressure sensing mechanism on the pedal area, which improves the stability and accuracy of the pressure sensing assembly.

In the operation control system of the above-mentioned electric balance car, the first pressure sensing mechanism includes at least one first pressure sensor arranged in the pedal area, and the second pressure sensing mechanism includes at least one pressure sensor arranged in the pedal area. a second pressure sensor. That is, the pressure on the front area of the foot and the rear area of the foot is sensed by the first pressure sensor and the second pressure sensor.

In the above-mentioned operation control system of the electric balance car, the first pressure sensing mechanism further includes a first pressure conducting sheet arranged directly above the first pressure sensor and having a larger area than the first pressure sensor, and the first pressure The conduction sheet is in contact with the first pressure sensor; the second pressure sensing mechanism also includes a second pressure conduction sheet arranged directly above the second pressure sensor and having a larger area than the second pressure sensor, and the second pressure conduction sheet is in contact with the first pressure sensor The second pressure sensor contacts. That is, the pressure of the feet is transmitted through the first pressure conduction sheet and the second pressure conduction sheet respectively, and the first pressure conduction sheet and the second pressure conduction sheet can adapt to different sizes of feet.

In the operation control system of the above-mentioned electric balance car, the back of the first pressure conducting sheet is provided with a first column, the number of the first pressure sensor is one and the lower end of the first column is in contact with the first pressure sensor , a first elastic return member is provided between the first pressure conduction sheet and the body of the balance car; a second column is provided on the back of the second pressure conduction sheet, and the number of the second pressure sensor is one and The lower end of the first cylinder is in contact with the second pressure sensor, and a second elastic reset member is provided between the second pressure conducting sheet and the body of the self-balancing vehicle. That is, the first pressure sensor is pressed against by the first cylinder, and the second pressure sensor is pressed by the second cylinder, which improves the detection accuracy.

In the operation control system of the above-mentioned electric balance car, the first elastic return member is a first spring, and the first spring is sleeved on the first column, and the upper end of the first spring acts on On the first pressure conduction sheet, the lower end acts on the body of the balance car; the second elastic reset member is a second spring, and the second spring is sleeved on the second cylinder, and the second spring is The upper end acts on the second pressure conducting sheet, and the lower end acts on the body of the balancing vehicle. This structure facilitates the reset of the first pressure-conducting sheet and the second pressure-conducting sheet.

In the operation control system of the above-mentioned electric balance car, a first recessed area and a second recessed area are provided in the pedal area, the first pressure conducting sheet is arranged in the first recessed area, and the first pressure The shape of the conduction sheet is adapted to the shape of the first recessed area, the first column is arranged in the central area of the first pressure conduction sheet, and the first column is provided in the first recessed area corresponding to the first column. The first counterbore, the first pressure sensor is arranged at the bottom of the first counterbore, the first cylinder is inserted into the first counterbore; the second pressure conducting sheet is arranged in the second recessed area And the shape of the second pressure conduction sheet is adapted to the shape of the second recessed area, the second column is arranged in the central area of the second pressure conduction sheet, and the second column is provided in the second recessed area. The body corresponds to the second counterbore, the second pressure sensor is arranged at the bottom of the second counterbore, and the second cylinder is inserted into the second counterbore. By arranging the first pressure-conducting sheet and the second pressure-conducting sheet in the first recessed area and the second recessed area respectively, the pressure-sensing component can be flush with the surface of the tread area or slightly protrude from the surface of the tread area.

In the above-mentioned operation control system of the electric balance car, the body of the balance car includes two pedal seats, each of which is provided with a pedal area, and the two pedal seats are fixedly connected or the two pedals are connected to each other. The step is rotatably connected.

The electric balance car adopting the operation control system of the electric balance car is as follows: the electric balance car adopting the above operation control system of the electric balance car.

The operation control method of the electric balance car based on the operation control system of the electric balance car is as follows: the operation control method of the electric balance car comprises the following steps:

A. Trigger self-balancing: When the two feet of the rider step on the two pedal areas of the balance bike body successively, the first pressure sensing mechanism and the second pressure sensing mechanism of the corresponding pedal area are respectively located on the corresponding feet. The first pressure sensing mechanism and/or the second pressure sensing mechanism transmits the collected pressure signal to the control circuit under the front area and the rear area of the foot when the force is applied by the foot. Under the action of the attitude sensor, the driving motor corresponding to the pedal area is controlled to work to achieve self-balancing successively;

B. Load state initialization: when the two feet of the rider are respectively located in the two pedal areas of the self-balancing vehicle body and self-balancing, the control circuit is based on the first pressure sensing mechanism and the first pressure sensing mechanism of the corresponding pedal area in the self-balancing state. The stress situation of the second pressure sensing mechanism determines the respective load initial states of the corresponding pedal areas;

C. Running control: The control circuit calculates the rider's running intention according to the initial state of the respective loads of the two pedaling areas and the real-time data of the first pressure sensing mechanism and the second pressure sensing mechanism in the two pedaling areas, thereby controlling Electric balance bikes operate according to the rider's operating intentions.

In the above operation control method of the electric balance car, in the above step C, if the two first pressure sensing mechanisms in the two pedal areas located on the left and right sides of the balance car body are stressed relative to the initial state of the respective load Synchronous increase or synchronous reduction of the force of the two second pressure sensing mechanisms relative to the initial state of their respective loads, the body of the balance car moves forward in a straight line; otherwise, the body of the balance car moves backward in a straight line; In the two pedal areas on the side, the force increase range of the first pressure sensing mechanism on the left relative to the initial state of the respective load is greater than that of the first pressure sensing mechanism on the right relative to the initial state of the respective load or the force increase range of the first pressure sensing mechanism on the left side relative to the initial state of the respective load. When the force reduction of the second pressure sensing mechanism relative to the initial state of the respective load is smaller than that of the second pressure sensing mechanism on the right relative to the initial state of the respective load, the body of the balancing vehicle rotates to the right; otherwise, it rotates to the left.

In the above operation control method of the electric balance car, in the above step C, the control circuit will place two first pressure sensing mechanisms and two The second pressure-sensing mechanism compares the initial states of the respective loads and sorts the weights according to the forward, backward, leftward and rightward directions; if the forward weight is greater than the backward weight and the leftward weight is equal to the rightward weight, then The body of the balance car moves forward in a straight line; otherwise, the body of the balance car runs backward in a straight line; if the forward weight is greater than the backward weight and the left weight is greater than the right weight, the balance car body turns to the right; If the weight is greater than the backward weight and the left weight is smaller than the right weight, the balance car body turns left; if the forward weight is smaller than the backward weight and the left weight is smaller than the right weight, the balance car body turns left ; If the forward weight is less than the backward weight and the left weight is greater than the right weight, the body of the balance car will turn to the right.

In the above-mentioned operation control method of the electric balance car, the control circuit is only based on the two first pressure sensing mechanisms and the two second pressures in the two pedal areas on the left and right sides of the balance car body during operation control. The force change of the sensing mechanism is controlled; or the force of the two first pressure sensing mechanisms and the two second pressure sensing mechanisms in the two pedal areas on the left and right sides of the balance car body is used during the operation control Changes and real-time data changes of the two attitude sensors corresponding to the two pedal areas are controlled.

Compared with the existing technology, the electric balance car and its operation control system and operation control method have the advantages of simple and reasonable structure, good operation stability, and the feet are sensed through the first pressure conduction sheet and the second pressure conduction sheet. The size of the pressure in the front area and the rear area of the foot improves the stability and accuracy of the pressure sensing component, and the first pressure conduction sheet and the second pressure conduction sheet can adapt to different sizes of feet.

Description of drawings

Fig. 1 is a schematic structural view of a body of a self-balancing vehicle in the present invention.

Fig. 2 is a structural schematic diagram of another balance car body in the present invention.

Fig. 3 is a structural block diagram of the present invention.

Fig. 4 is a schematic diagram of a partial structure of the present invention.

In the figure, balance car body 1, pedal seat 11, base 12, pedal area 2, first pressure sensing mechanism 3, second pressure sensing mechanism 4, first pressure sensor 31, first pressure conducting sheet 32, second pressure sensing mechanism A column 33, a first spring 34, a first recessed area 35, a first counterbore 36, a second pressure sensor 41, a second pressure conducting sheet 42, a second column 43, a second spring 44, and a second recessed area 45 , the second counterbore 46 , the control circuit 5 , the attitude sensor 51 , and the pressure sensing component 6 .

detailed description

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1-3, the operation control system of the electric balance car is set on the balance car body 1 with two pedal areas 2, wherein, as shown in Figure 1, the balance car body 1 here can It includes a base 12, and two pedal areas 2 are respectively arranged on the base 12. At the same time, as shown in FIG. A pedal area 2 is provided respectively, and two pedal seats 11 are fixedly connected or two pedal seats 11 are rotatably connected. This control system includes a control circuit 5 arranged in the balance vehicle body 1 and is connected to the control circuit 5 There are two attitude sensors 51, two sets of pressure sensing components 6 are connected to the control circuit 5, and the two sets of pressure sensing components 6 and the two attitude sensors 51 work in one-to-one correspondence. The two pedal areas 2 of the car body 1 and the pressure sensing components 6 are provided in one-to-one correspondence with the pedal areas 2, and each group of pressure sensing components 6 includes a first pressure sensing mechanism 3 and a second pressure sensing mechanism connected to the control circuit 5, respectively. Sensing mechanism 4, and when the feet of the rider's feet step on the corresponding pedal area 2, the first pressure sensing mechanism 3 and the second pressure sensing mechanism 4 of the corresponding foot are respectively located under the front area of the foot and Below the rear area of the foot, that is, through the first pressure sensing mechanism 3 and the second pressure sensing mechanism 4 on the pedal area 2, the pressure of the front area of the foot and the pressure of the rear area of the foot are sensed, which improves the pressure sensing assembly. stability and accuracy.

As shown in FIG. 4 , the first pressure sensing mechanism 3 in this embodiment includes at least one first pressure sensor 31 arranged on the footrest area 2 , and the second pressure induction mechanism 4 includes at least one first pressure sensor 31 arranged on the footrest area. 2, the at least one second pressure sensor 41 senses the pressure of the front area of the foot and the rear area of the foot through the first pressure sensor 31 and the second pressure sensor 41. Specifically, the first pressure sensing mechanism 3 in this embodiment further includes a first pressure conducting sheet 32 arranged directly above the first pressure sensor 31 and having a larger area than the first pressure sensor 31, the first pressure conducting sheet 32 and the first The pressure sensor 31 contacts; the second pressure sensing mechanism 4 also includes a second pressure conducting sheet 42 arranged directly above the second pressure sensor 41 and having a larger area than the second pressure sensor 41, the second pressure conducting sheet 42 and the second pressure sensor 41 Contact means to transmit the pressure of the feet through the first pressure conduction sheet 32 and the second pressure conduction sheet 42 respectively, and the first pressure conduction sheet 32 and the second pressure conduction sheet 42 can adapt to different sizes of feet. In order to provide the accuracy of pressure transmission, the back side of the first pressure conduction sheet 32 here is provided with a first column 33, the number of the first pressure sensor 31 is one and the lower end of the first column 33 is in contact with the first pressure sensor 31 The back side of the second pressure conduction sheet 42 is provided with a second column 43, the number of the second pressure sensor 41 is one and the lower end of the first column 33 is in contact with the second pressure sensor 41, that is, the top of the first column 33 Press the first pressure sensor 31, and press the second pressure sensor 41 through the second cylinder 43, which improves the detection accuracy.

Further, in order to facilitate the reset of the first pressure conduction sheet 32 and the second pressure conduction sheet 42, a first elastic reset member is provided between the first pressure conduction sheet 32 and the balance vehicle body 1; the second pressure conduction sheet 42 and the balancing vehicle body 1 are provided with a second elastic reset member, for example, the first elastic reset member here can be the first spring 34, the first spring 34 is sleeved on the first cylinder 33, the first spring The upper end of 34 acts on the first pressure conduction plate 32, and the lower end acts on the balance vehicle body 1; the second elastic reset member can be a second spring 44, and the second spring 44 is sleeved on the second cylinder 43, and the second spring 44 The upper end of the second spring 44 acts on the second pressure conducting sheet 42 , and the lower end acts on the balancing vehicle body 1 . In order to facilitate the standing of the feet during use, the first pressure-conducting sheet 31 and the second pressure-conducting sheet 41 can be respectively arranged in the first recessed area 35 and the second recessed area 45, so that the pressure-sensitive assembly and the foot The surface of the stepping area 2 is flush with or slightly beyond the surface of the stepping area 2, that is, the first recessed area 35 and the second recessed area 45 are arranged in the stepping area 2 here, and the first pressure conducting sheet 32 is arranged on the first recessed area 35 and the shape of the first pressure conduction sheet 32 is adapted to the shape of the first recessed area 35, the second pressure conduction sheet 42 is arranged in the second recessed area 45 and the shape of the second pressure conduction sheet 42 is consistent with the shape of the second recessed area 45 fit the shape. Specifically, the first column 33 here is arranged in the central area of the first pressure conduction sheet 32, and the first counterbore 36 corresponding to the first column 33 is arranged in the first recessed area 35, and the first pressure sensor 31 It is arranged at the bottom of the first counterbore 36, and the first cylinder 33 is inserted into the first counterbore 36; the second cylinder 43 is arranged in the central area of the second pressure conducting sheet 42, and the second concave area 45 is provided with the first The second cylinder 43 corresponds to the second counterbore 46 , the second pressure sensor 41 is disposed at the bottom of the second counterbore 46 , and the second cylinder 43 is inserted into the second counterbore 46 .

The electric balance car adopting the operation control system of the electric balance car is as follows: the electric balance car adopting the above operation control system of the electric balance car.

The operation control method of the electric balance car based on the operation control system of the electric balance car comprises the following steps: A. Trigger self-balancing: when the two feet of the rider step on the two pedal areas of the balance car body 1 successively 2, the first pressure-sensing mechanism 3 and the second pressure-sensing mechanism 4 of the corresponding pedal area 2 are located under the front area of the corresponding foot and the rear area of the foot respectively, and when the force of the foot is applied, the first pressure-sensing mechanism 3 And/or the second pressure sensing mechanism 4 transmits the collected pressure signal to the control circuit 5, and the control circuit 5 controls the driving corresponding to the foot area 2 under the action of the attitude sensor 51 corresponding to the foot area 2 The motor works to achieve self-balancing successively; B. Load state initialization: when the two feet of the rider are respectively located in the two pedal areas 2 of the self-balancing vehicle body 1 and self-balancing, the control circuit 5 respectively according to the self-balancing state The stress situation of the first pressure sensing mechanism 3 and the second pressure sensing mechanism 4 of the corresponding pedal area 2 determines the respective load initial state of the corresponding pedal area 2; C, operation control: the control circuit 5 is based on two pedal areas 2 The initial state of the load and the real-time data of the first pressure-sensing mechanism 3 and the second pressure-sensing mechanism 4 in the two pedal areas 2 calculate the rider's running intention, so as to control the electric balance bike to run according to the rider's running intention .

In step C, if the two first pressure sensing mechanisms 3 in the two pedal areas 2 located on the left and right sides of the balance vehicle body 1 increase synchronously with respect to the initial state of their respective loads or the two second pressure sensing mechanisms 4 Compared with the initial state of the respective loads, the force is reduced synchronously, and the balance car body 1 moves forward in a straight line; on the contrary, the balance car body 1 runs straight backward; if the two pedal areas located on the left and right sides of the balance car body 1 In 2, the first pressure sensing mechanism 3 on the left side increases in force relative to the initial state of the respective load than the first pressure sensing mechanism 3 on the right increases in force relative to the initial state of the respective load or the second pressure sensing mechanism on the left 4 Relative to the initial state of the respective loads, the force reduction range is smaller than the force reduction range of the second pressure sensing mechanism 4 on the right relative to the initial state of the respective loads, so the balance vehicle body 1 turns rightward; otherwise, it turns leftward.

In step C, the control circuit 5 sets the two first pressure-sensing mechanisms 3 and the two second pressure-sensing mechanisms 4 in the two pedal areas 2 located on the left and right sides of the self-balancing vehicle body 1 relative to their respective The initial state of the load is compared and the weights are sorted according to the forward, backward, left and right directions; if the forward weight is greater than the backward weight and the left weight is equal to the right weight, the balance car body 1 moves forward in a straight line ; On the contrary, the balance car body 1 runs backward in a straight line; if the forward weight is greater than the backward weight and the left weight is greater than the right weight, then the balance car body 1 turns to the right; if the forward weight is greater than the backward weight and If the weight to the left is less than the weight to the right, the body 1 of the self-balancing car will turn left; If the weight is less than the backward weight and the left weight is greater than the right weight, then the balance car body 1 turns right.

More specifically, the control circuit 5 here is only based on the two first pressure sensing mechanisms 3 and the two second pressure sensing mechanisms 4 in the two pedal areas 2 on the left and right sides of the self-balancing vehicle body 1 during operation control. The force change is controlled; or the above-mentioned operation control is based on the force of the two first pressure sensing mechanisms 3 and the two second pressure sensing mechanisms 4 in the two pedal areas 2 on the left and right sides of the balance car body 1 The change and the real-time data change of the two attitude sensors 51 corresponding to the two pedal areas 2 are controlled.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Although the body 1 of the balance car, the pedal seat 11, the base 12, the pedal area 2, the first pressure sensing mechanism 3, the second pressure sensing mechanism 4, the first pressure sensor 31, the first pressure transmission Sheet 32, first cylinder 33, first spring 34, first recessed area 35, first counterbore 36, second pressure sensor 41, second pressure conducting sheet 42, second cylinder 43, second spring 44, Terms such as the second recessed area 45 , the second counterbore 46 , the control circuit 5 , the attitude sensor 51 , and the pressure sensing component 6 do not exclude the possibility of using other terms. These terms are used only for the purpose of describing and explaining the essence of the present invention more conveniently; interpreting them as any kind of additional limitation is against the spirit of the present invention.

Claims (12)

1. An operation control system of an electric balance car, which is arranged on a balance car body (1) with two pedal areas (2), characterized in that the control system includes a balance car body (1) The control circuit (5) in the control circuit (5) is connected with two attitude sensors (51), and the control circuit (5) is connected with two groups of pressure sensing components (6) and two groups of pressure sensing components (6) and the two attitude sensors (51) work in one-to-one correspondence, and two groups of pressure sensing components (6) are respectively arranged on the two pedal areas (2) of the balance vehicle body (1) and the pressure sensing components ( 6) One-to-one correspondence with the pedal area (2), each group of pressure sensing components (6) respectively includes a first pressure sensing mechanism (3) and a second pressure sensing mechanism (4) connected to the control circuit (5) , and when the rider's feet step on the corresponding pedal area (2), the first pressure-sensing mechanism (3) and the second pressure-sensing mechanism (4) of the corresponding foot are respectively located in front of the foot area and under the rear of the foot. 2. The operation control system of the electric balance vehicle according to claim 1, characterized in that, the first pressure sensing mechanism (3) includes at least one first pressure sensor (31) arranged in the pedal area (2) ), the second pressure sensing mechanism (4) includes at least one second pressure sensor (41) arranged in the pedal area (2). 3. The operation control system of the electric balance vehicle according to claim 2, characterized in that, the first pressure sensing mechanism (3) also includes a pressure sensor (31) which is arranged directly above the first pressure sensor (31) and has an area larger than that of the first pressure sensor (31). The first pressure conduction sheet (32) of the pressure sensor (31), the first pressure conduction sheet (32) is in contact with the first pressure sensor (31); the second pressure sensing mechanism (4) also includes a set The second pressure conduction sheet (42) directly above the second pressure sensor (41) and having an area larger than that of the second pressure sensor (41), the second pressure conduction sheet (42) is in contact with the second pressure sensor (41) . 4. The operation control system of the electric balance car according to claim 3, characterized in that, the back side of the first pressure conducting sheet (32) is provided with a first column (33), and the first pressure sensor (31 ) is one and the lower end of the first cylinder (33) is in contact with the first pressure sensor (31), and a first Elastic reset member; the back side of the second pressure conducting sheet (42) is provided with a second column (43), the number of the second pressure sensor (41) is one and the lower end of the first column (33) is connected to the second The two pressure sensors (41) are in contact with each other, and a second elastic reset member is provided between the second pressure conducting sheet (42) and the balance vehicle body (1). 5. The operation control system of the electric balance vehicle according to claim 4, characterized in that, the first elastic return member is a first spring (34), and the first spring (34) is sheathed at the second On a column (33), the upper end of the first spring (34) acts on the first pressure conduction sheet (32), and the lower end acts on the balancing vehicle body (1); the second elastic reset Part () is the second spring (44), the second spring (44) is sleeved on the second cylinder (43), and the upper end of the second spring (44) acts on the second pressure conducting plate (42) upper and lower ends act on the balance car body (1). 6. The operation control system of the electric balance vehicle according to claim 4 or 5, characterized in that, a first recessed area (35) and a second recessed area (45) are provided in the pedal area (2) , the first pressure conduction sheet (32) is arranged in the first recessed area (35) and the shape of the first pressure conduction sheet (32) is adapted to the shape of the first recessed area (35), the first A column (33) is arranged in the central area of the first pressure transmission sheet (32), and a first counterbore (36) corresponding to the first column (33) is provided in the first recessed area (35). ), the first pressure sensor (31) is arranged at the bottom of the first counterbore (36), and the first cylinder (33) is inserted in the first counterbore (36); the second pressure The conduction sheet (42) is arranged in the second recessed area (45), and the shape of the second pressure conduction sheet (42) is adapted to the shape of the second recessed area (45), and the second column (43) is set In the central area of the second pressure conduction sheet (42), a second counterbore (46) corresponding to the second column (43) is provided in the second concave area (45), and the second The pressure sensor (41) is arranged at the bottom of the second counterbore (46), and the second cylinder (43) is inserted into the second counterbore (46). 7. The operation control system of an electric balance car according to any one of claims 1-5, wherein the balance car body (1) includes two pedal seats (11), each foot The treads (11) are respectively provided with a pedal area (2), and the two treads (11) are fixedly connected or connected rotatably. 8. An electric balancing vehicle adopting the operation control system of the electric balancing vehicle according to any one of claims 1-7. 9. An operation control method of an electric balance vehicle based on the operation control system of an electric balance vehicle according to any one of claims 1-7, characterized in that the method comprises the following steps: A. Triggering self-balancing: When the two feet of the rider step on the two pedal areas (2) of the balance bike body (1) successively, the first pressure sensing mechanism (3) of the corresponding pedal area (2) will ) and the second pressure-sensing mechanism (4) are located under the corresponding foot front area and the foot rear area respectively and when the first pressure-sensing mechanism (3) and/or the second pressure-sensing mechanism (4) are subjected to the force of the foot ) transmits the collected pressure signal to the control circuit (5), and the control circuit (5) controls the pressure corresponding to the pedal area (2) under the action of the posture sensor (51) corresponding to the pedal area (2). The driving motor works to achieve self-balancing successively; B. Load state initialization: when the two feet of the rider are located in the two pedal areas (2) of the self-balancing vehicle body (1) and self-balancing, the control circuit (5) respectively The stress situations of the first pressure sensing mechanism (3) and the second pressure sensing mechanism (4) of the stepping area (2) determine the respective load initial states of the corresponding stepping area (2); C. Operation control: the control circuit (5) is based on the respective load initial states of the two pedal regions (2) and the first pressure-sensing mechanism (3) and the second pressure-sensing mechanism ( 4) The real-time data calculates the rider's running intention, so as to control the electric balance bike to run according to the rider's running intention. 10. The operation control method of an electric self-balancing vehicle according to claim 9, characterized in that, in the above step C, if the two pedal areas (2) located on the left and right sides of the self-balancing vehicle body (1) The force of the two first pressure sensing mechanisms (3) increases synchronously with respect to the initial state of the respective loads or the force of the two second pressure sensing mechanisms (4) decreases synchronously with respect to the initial states of the respective loads, then the balance vehicle body (1) On the contrary, the balance car body (1) runs straight backward; if the first pressure sensing mechanism on the left side in the two pedal areas (2) on the left and right sides of the balance car body (1) ( 3) The magnitude of force increase relative to the initial state of the respective loads is greater than that of the first pressure sensing mechanism (3) on the right relative to the initial state of the respective loads or the magnitude of the force increase of the second pressure sensing mechanism (4) on the left relative to the respective loads If the force reduction in the initial state is smaller than that of the second pressure sensing mechanism (4) on the right side relative to the force reduction in the initial state of the respective loads, the balance vehicle body (1) turns rightward; otherwise, it turns leftward. 11. The operation control method of the electric balancing vehicle according to claim 9, characterized in that, in the above step C, the control circuit (5) connects two The two first pressure-sensing mechanisms (3) and the two second pressure-sensing mechanisms (4) in the two pedal areas (2) are compared with the initial state of their respective loads, and according to forward, backward, left and The weights are sorted in the right direction; if the forward weight is greater than the backward weight and the left weight is equal to the right weight, the balance car body (1) moves forward in a straight line; otherwise, the balance car body (1) moves backward in a straight line; If the forward weight is greater than the backward weight and the left weight is greater than the right weight, the balance car body (1) turns right; if the forward weight is greater than the backward weight and the left weight is smaller than the right weight, the balance car The car body (1) turns to the left; if the forward weight is less than the backward weight and the left weight is less than the right weight, then the balance car body (1) turns left; if the forward weight is less than the backward weight and the If the left weight is greater than the right weight, the balance car body (1) will turn right. 12. The operation control method of the electric self-balancing vehicle according to claim 9, 10 or 11, characterized in that, the control circuit (5) is only based on the left and right sides of the self-balancing vehicle body (1) during operation control. The force changes of the two first pressure-sensing mechanisms (3) and the two second pressure-sensing mechanisms (4) in the two pedal areas (2) are controlled; (1) The force changes of the two first pressure sensing mechanisms (3) and the two second pressure sensing mechanisms (4) in the two pedal areas (2) on the left and right sides correspond to the force changes of the two pedal areas ( 2) The real-time data changes of the two attitude sensors (51) are controlled.