Sliding plate control box detection device based on simulated water speed meter

Abstract

The invention belongs to the field of electrical control of auxiliary systems of water jet propulsion devices, and particularly discloses a sliding plate control box detection device based on a simulation water speed meter, which comprises a panel and a bottom plate, a comprehensive display screen, an indication module, a control module, a protection module and a sensor module are arranged on the panel, and a power supply module is arranged on the bottom plate. The panel and the bottom plate are placed in the suitcase and are used for detecting the functional integrity of the sliding plate control box. According to the invention, the integrity of related control functions of the sliding plate control box is tested by simulating the speed of the current water flow in the wading driving process of the vehicle. Through the water flow environment simulation of the detection device, the difficulty of the predelivery test of the sliding plate control box can be effectively reduced.

Description

Technical Field

[0001] The invention relates to the field of electrical control of auxiliary systems of water jet propulsion devices, in particular to the test and debugging of control systems of water jet propulsion devices, and specifically is a slide control box detection device based on a simulated water speed meter. Background Art

[0002] Existing patent number CN 114397870 A A simulated load for a water heater and a reliability detection device for a water heater control panel discloses a simulated load for a water heater and a reliability detection device for a water heater control panel, wherein the input simulated load is used to generate data input to the control panel to be tested, and the output simulated load operates based on the data output by the control panel to be tested, so that the control panel to be tested operates based on the simulated load.

[0003] The existing patent number CN 109521752 B is a control box detection system including: a signal conditioning module, a USB acquisition module and a console; the console receives a detection command input by a user, and controls the connection of an excitation channel of the signal conditioning module through the I / O terminal of the USB acquisition module according to the detection command, and after the excitation channel is connected, the signal conditioning module sends an excitation signal to the control box; the control box generates an output response signal according to the excitation signal and sends the output response signal to the signal conditioning module, the signal conditioning module processes the output response signal to obtain a signal to be collected and sends the signal to be collected to the USB acquisition module, the USB acquisition module collects the signal to be collected and sends the signal to be collected to the console, and the console processes the signal to be collected to obtain the performance status of the control box.

[0004] The above technology has nothing to do with the analog water speed meter and cannot be used to carry out general testing and debugging work on the skateboard control box.

[0005] The types and quantities of detection devices and system interface information developed for control boxes and control panels in the prior art are relatively small, and cannot effectively cover interfaces such as digital quantity, analog quantity and RS422 serial communication at the same time, and are not sufficient to include multi-sensor and multi-state indication functions. Summary of the invention

[0006] The purpose of the present invention is to solve the technical problems existing in the background technology. To this end, a skateboard control box detection device based on a simulated water speed meter is provided.

[0007] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0008] A skateboard control box detection device based on a simulated water speed meter includes a panel and a bottom plate.

[0009] An integrated display screen, an indication module, a control module, a protection module and a sensor module are arranged on the panel, a power module is arranged on the bottom plate, and the panel and the bottom plate are placed in a suitcase to detect the functional integrity of the skateboard control box;

[0010] The detection device transmits different voltage values ​​currently output by the sensor to the skateboard control box through the sensor interface;

[0011] The detection device transmits the current angle of the slide and the retraction and extension command to the slide control box through the status interface;

[0012] The detection device transmits the simulated solenoid valve coil signal to the skateboard control box through the drive interface to verify the functional integrity of its internal drive circuit board.

[0013] The following is a technical solution further defined in the present invention, wherein the detection device supplies 24V power to the skateboard control box through a power supply interface.

[0014] The following is a technical solution further defined in the present invention, wherein the detection device transmits RS422 serial communication data to the skateboard control box via a bus communication interface.

[0015] The following is a technical solution further defined in the present invention: the protection module includes a fuse for protecting the detection device, which is connected in series in the wiring circuit to prevent the electronic components from being burned by the large current.

[0016] The following is a technical solution further defined by the present invention, wherein the control module includes a four-speed conversion knob for switching the operating conditions of the skateboard control box, and the four-speed knob corresponds to four different operating conditions.

[0017] The following is a technical solution further defined by the present invention, wherein the indicator module includes a main light, an auxiliary light, a manual main light, a skateboard application indicator light, a front upper plate retracting indicator light, a front upper plate releasing indicator light, a front lower plate retracting indicator light, a front lower plate releasing indicator light, a rear plate retracting indicator light, a rear plate releasing indicator light, and an unloading valve indicator light;

[0018] The main light and auxiliary light are used to indicate the power supply status of the detection device; the manual main light is used to indicate the power supply status of the skateboard control box;

[0019] The skateboard application indicator light, the front upper board retracting indicator light, the front upper board releasing indicator light, the front lower board retracting indicator light, the front lower board releasing indicator light, the tail rear board retracting indicator light, the tail rear board releasing indicator light, and the unloading valve indicator light are used to indicate the retracting and releasing status of the skateboard device.

[0020] The following is a technical solution further defined by the present invention, wherein the indication module also includes a front upper angle indication table, a front lower angle indication table, a rear angle indication table and a longitudinal tilt angle indication table, which are used to indicate the current angle values ​​of the three skateboards of the skateboard device and the longitudinal tilt angle value of the entire vehicle.

[0021] The following is a technical solution further defined in the present invention, wherein the control module includes a power switch, a computer power switch, a position elevation switch, a left azimuth switch, and a right azimuth switch;

[0022] The power switch and computer power switch are used to turn on the current power switch;

[0023] The position elevation switch, left azimuth switch, and right azimuth switch are used to select the current azimuth.

[0024] The following is a technical solution further defined by the present invention, wherein the control module includes a continuous potentiometer knob equipped with a knob cap for simulating a skateboard sensor of a real vehicle, and by rotating the knob cap to different positions, different voltage values ​​are sent to the skateboard control box.

[0025] The following is a technical solution further defined by the present invention, wherein the integrated display screen is a touch screen, and the vehicle type is directly selected as Type I vehicle or Type II vehicle on the screen, with more than three speed modes to choose from, and the currently set simulated water speed value is transmitted to the skateboard control box via RS422 bus communication for judging the current environmental conditions.

[0026] Compared with the prior art, the present invention has the following technical effects:

[0027] The present invention designs a skateboard control box detection device based on a simulated water speed meter, which simulates the current water flow speed of the vehicle during wading to check the integrity of the relevant control functions of the skateboard control box. Through the simulation of the water flow environment of the detection device, the difficulty of the factory test of the skateboard control box can be effectively reduced.

[0028] The present invention is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 It is a principle block diagram of the present invention;

[0031] Figure 2 is a panel arrangement diagram of the present invention;

[0032] Figure 3 It is the bottom plate layout diagram of the present invention. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0034] like Figure 1-3 As shown, this embodiment provides a skateboard control box detection device based on a simulated water speed meter.

[0035] Skateboard control box: Skateboards are wave-squeezing boards placed in front and behind vehicles. There are three types of combinations: front upper board, front lower board, and rear board. When the vehicle is wading, it can be adjusted to different angles to increase the speed of the vehicle in the water. The skateboard control box is an electric control box used to control the skateboard, and its functions and performance need to be verified before leaving the factory.

[0036] First, the physical interface type of the skateboard control box to be tested is clarified, and the analog quantity, switch quantity and bus communication signal are classified and sorted, and then further divided into input and output. In order to more intuitively display the test content, the input switch quantity uses a signal indicator, the output switch quantity uses a switch, the input analog quantity uses an indicator table with a printed range, and the output analog quantity uses a potentiometer knob to output the voltage value.

[0037] In the present invention, the slide action is interlocked with the simulated water speed value. When different water speed values ​​are set, the front upper, front lower and rear board actions are different, and the corresponding signal indicators are also different. Reasonable selection of component types and regional layout are convenient for operators to use.

[0038] A skateboard control box detection device based on an analog water speed meter includes a panel and a bottom plate. The panel includes a comprehensive display screen, an indication module, a control module, a protection module and a sensor module, and the bottom plate includes a power module. The panel and the bottom plate are placed in a suitcase to detect the functional integrity of the skateboard control box.

[0039] like Figure 2 As shown:

[0040] (1) CZ1-CZ6 are DB type interfaces, which connect the detection device and the slide control box through cables.

[0041] in:

[0042] CZ1 is the power supply interface, and the detection device supplies 24V power to the skateboard control box through CZ1.

[0043] CZ2 is the sensor interface, and the detection device transmits the different voltage values ​​currently output by the sensor to the skateboard control box through CZ2.

[0044] CZ3 is the status interface, and the detection device transmits the current skateboard angle and retraction and extension commands to the skateboard control box through CZ3.

[0045] CZ4 and CZ5 are both drive interfaces that transmit analog solenoid valve coil signals to the skateboard control box to verify the functional integrity of its internal drive circuit board.

[0046] CZ6 is a bus communication interface. The two cables correspond to high and low levels respectively, and transmit RS422 serial communication data to the skateboard control box.

[0047] (2) SF1-SF5 is a fuse base containing a 10A fuse, which is used to protect the detection device and is connected in series in the wiring circuit to prevent electronic components from being burned by high current.

[0048] (3) SW is a four-speed conversion knob used to switch the operating conditions of the skateboard control box. The four-speed knob corresponds to four different operating conditions: operating condition 1, operating condition 2, operating condition 3, and operating condition 4.

[0049] (4) The main light and auxiliary light are used to indicate the power supply status of the detection device; the manual main light is used to indicate the power supply status of the skateboard control box.

[0050] (5) The power switch and computer power switch are used to turn on the current power switch; the position elevation, left azimuth, and right azimuth switches are used to select the current azimuth.

[0051] (6) The slide plate application, front upper plate retraction, front upper plate extension, front lower plate retraction, front lower plate extension, rear plate retraction, rear plate extension, and unloading valve are indicator lights for indicating the retraction and extension status of the slide plate device.

[0052] (7) The front upper angle, front lower angle, rear rear angle and longitudinal tilt angle are angle indicators, which are used to indicate the current angle values ​​of the three slides of the slide device and the longitudinal tilt angle value of the whole vehicle.

[0053] (8) The front upper left, front upper right, front lower left, front lower right, rear left, rear right and pitch are continuous potentiometer knobs equipped with knob caps to simulate the skateboard sensor of a real car. By rotating the knob cap to different positions, different voltage values ​​can be sent to the skateboard control box.

[0054] (9) The integrated display screen is used to simulate the water flow speed under high-speed conditions. It only works when the four-speed conversion switch SW is in high-speed conditions. The detection device is connected to the skateboard control box through the CZ6 interface, and the data is sent to the skateboard control box to simulate the water flow speed of the actual vehicle under wading conditions. The integrated display screen is a touch screen, and the vehicle type can be directly selected as "Type I" or "Type II" on the screen. There are more than three speed modes to choose from. The currently set simulated water speed value is transmitted to the skateboard control box via RS422 bus communication to determine the current environmental conditions.

[0055] The present invention interlocks the simulated water speed value with the skateboard action, which is specifically divided into:

[0056] Interlocking of skateboard action and four working modes: four modes correspond to different skateboard actions;

[0057] Interlocking of the skateboard action and the emergency button: the function mode automatically changes after pressing the emergency button;

[0058] The interlocking of the skateboard action and the simulated water speed value; when the simulated water speed is set to ≤6m / s, the front lowering indicator light is always on; when it is set to ≥9m / s, the front lowering indicator light flashes.

[0059] Detection device panel layout relationship:

[0060] Arrange the components of the detection device on the panel by category, such as Figure 2 As shown, the upper left corner area is a comprehensive display screen, which has a circuit board inside and is therefore thick. Placing it alone in the upper left corner will prevent size interference. The right side area is a socket. When performing inspection work, the skateboard control box to be inspected is placed on the right side, and the cable occupies the least space at this time. The middle area is placed with buttons, switches and indicator lights, and the analog potentiometer knob is directly below it for easy simulation operations. The components are placed evenly without interference.

[0061] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the above disclosed methods and technical contents without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A skateboard control box detection device based on a simulated water speed meter, characterized in that: Including panel and base plate, An integrated display screen, an indication module, a control module, a protection module and a sensor module are arranged on the panel, a power module is arranged on the bottom plate, and the panel and the bottom plate are placed in a suitcase to detect the functional integrity of the skateboard control box; The detection device transmits different voltage values ​​currently output by the sensor to the skateboard control box through the sensor interface; The detection device transmits the current angle of the slide and the retraction and extension command to the slide control box through the status interface; The detection device transmits the simulated solenoid valve coil signal to the skateboard control box through the drive interface to verify the functional integrity of its internal drive circuit board.

2. A skateboard control box detection device based on a simulated water speed meter as claimed in claim 1, characterized in that: The detection device supplies 24V power to the skateboard control box through the power supply interface.

3. A skateboard control box detection device based on a simulated water speed meter as claimed in claim 1, characterized in that: The detection device transmits RS422 serial communication data to the skateboard control box through the bus communication interface.

4. A skateboard control box detection device based on a simulated water speed meter as claimed in claim 1, characterized in that: The protection module includes a fuse, which is used to protect the detection device and is connected in series in the wiring circuit to prevent the electronic components from being burned by the large current.

5. A skateboard control box detection device based on a simulated water speed meter as claimed in claim 1, characterized in that: The control module includes a four-speed conversion knob for switching the operating conditions of the skateboard control box, and the four-speed knobs correspond to four different operating conditions respectively.

6. A skateboard control box detection device based on a simulated water speed meter as claimed in claim 1, characterized in that: The indicator module includes a main light, an auxiliary light, a manual main light, a slide plate application indicator light, a front upper plate retracting indicator light, a front upper plate releasing indicator light, a front lower plate retracting indicator light, a front lower plate releasing indicator light, a rear plate retracting indicator light, a rear plate releasing indicator light, and an unloading valve indicator light; The main light and auxiliary light are used to indicate the power supply status of the detection device; the manual main light is used to indicate the power supply status of the skateboard control box; The skateboard application indicator light, the front upper board retracting indicator light, the front upper board releasing indicator light, the front lower board retracting indicator light, the front lower board releasing indicator light, the tail rear board retracting indicator light, the tail rear board releasing indicator light, and the unloading valve indicator light are used to indicate the retracting and releasing status of the skateboard device.

7. A skateboard control box detection device based on a simulated water velocity meter as claimed in claim 1, characterized in that: The indication module also includes a front upper angle indication table, a front lower angle indication table, a rear rear angle indication table and a longitudinal tilt angle indication table, which are used to indicate the current angle values ​​of the three slides of the slide device and the longitudinal tilt angle value of the whole vehicle.

8. The slide control box detection device based on the simulated water speed meter according to claim 1, characterized in that: The control module includes a power switch, a computer power switch, a position elevation switch, a left position switch, and a right position switch; The power switch and computer power switch are used to turn on the current power switch; The position elevation switch, left azimuth switch, and right azimuth switch are used to select the current azimuth.

9. A skateboard control box detection device based on a simulated water speed meter as claimed in claim 1, characterized in that: The control module includes a continuous potentiometer knob equipped with a knob cap, which is used to simulate the skateboard sensor of a real car. By rotating the knob cap to different positions, different voltage values ​​are sent to the skateboard control box.

10. The slide control box detection device based on the simulated water speed meter according to claim 1, characterized in that: The integrated display screen is a touch screen, and the vehicle type is directly selected as Type I vehicle or Type II vehicle on the screen. There are more than three speed mode options. The currently set simulated water speed value is transmitted to the skateboard control box via RS422 bus communication for judging the current environmental conditions.

Images