CN217880546U - Wireless manual control box device - Google Patents
Wireless manual control box device Download PDFInfo
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- CN217880546U CN217880546U CN202222155052.9U CN202222155052U CN217880546U CN 217880546 U CN217880546 U CN 217880546U CN 202222155052 U CN202222155052 U CN 202222155052U CN 217880546 U CN217880546 U CN 217880546U
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Abstract
The utility model discloses a wireless manual control box-packed putting, include: a power source; a motion signal transceiving circuit, one end of which is connected with the power supply; the motion signal control circuit is connected with the other end of the motion signal transceiving circuit through a first wireless communication protocol; a switch detection circuit, one end of which is connected with the power supply; the switch detection control circuit is connected with the other end of the switch detection circuit through a second wireless communication protocol; and the driving circuit is connected with the motion signal control circuit and the switch detection control circuit. The utility model provides a pair of wireless manual control box-packed putting has improved the holistic security of system.
Description
Technical Field
The utility model relates to a radiotherapy equipment controller field especially relates to a wireless manual control box-packed putting.
Background
In an electron accelerator or proton treatment system, an operator needs to control the movement of medical equipment components such as a gantry, a treatment head, and a treatment couch using a manual control box. According to the requirements of related regulations at present, a manual control box is used for operating a medical accelerator, and two devices are connected through cables in a wired control mode mostly. The provision of the cable causes inconvenience to the operator, such as hindering the operator's movement, making him unable to move freely, or making the patient feel uncomfortable. Meanwhile, the cable is easy to be pulled, trampled or squeezed by other equipment, so that the cable or the equipment is damaged, and potential safety hazards are generated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wireless manual box-packed putting through wireless communication connection's mode, has broken away from manual box cable junction's restraint, has also further improved the security of system.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a wireless manual box-packed putting, it includes:
a power source;
a motion signal transceiving circuit, one end of which is connected with the power supply;
the motion signal control circuit is connected with the other end of the motion signal transceiving circuit through a first wireless communication protocol;
a switch detection circuit, one end of which is connected with the power supply;
the switch detection control circuit is connected with the other end of the switch detection circuit through a second wireless communication protocol; and
and the driving circuit is connected with the motion signal control circuit and the switch detection control circuit.
In an embodiment of the present invention, the switch detection circuit includes a first enable switch, and one end of the first enable switch is connected to the power supply.
In an embodiment of the present invention, the switch detection circuit includes a second enable switch, and one end of the second enable switch is connected to the other end of the first enable switch.
In an embodiment of the present invention, the switch detection circuit includes a power processing circuit, and the power processing circuit is connected to the other end of the second enable switch.
In an embodiment of the present invention, the switch detection circuit includes a switch state detection rc network, and the switch state detection rc network is connected to the first enabling switch and the second enabling switch.
In an embodiment of the present invention, the switch state detection rc network is provided with a first resistor and a second resistor, one end of the first resistor is connected to the first enable switch, and the other end is connected to the second resistor.
In an embodiment of the present invention, the switch state detection rc network is provided with a third resistor and a fourth resistor, the third resistor is connected to the second enable switch at one end, and the other end is connected to the fourth resistor.
In an embodiment of the present invention, the switch state detection rc network is provided with a first capacitor and a second capacitor, the first capacitor is connected to the second resistor, and the second capacitor is connected to the fourth resistor.
In an embodiment of the present invention, the switch detection circuit includes a voltage monitoring circuit, and the voltage monitoring circuit is provided with a first analog-to-digital conversion circuit and a second analog-to-digital conversion circuit.
In an embodiment of the present invention, the first analog-to-digital conversion circuit is connected to the first capacitor, and the second digital-to-analog conversion circuit is connected to the second capacitor.
As described above, the present invention provides a wireless manual control box device, which is provided with a motion signal transceiver circuit for processing motion parameters and states. And a switch detection circuit is arranged for detecting whether the user presses the motion enabling key or not and sending out the corresponding information code. Meanwhile, the motion signal transceiving circuit is connected with the motion signal control circuit through a first wireless communication protocol, and the switch detection circuit is connected with the switch detection control circuit through a second wireless communication protocol. The device can move if and only if the signals received by both control terminals allow the device to move. Before the control device moves, fault detection is assisted by a first enabling switch and a second enabling switch arranged in a switch detection circuit. The utility model provides a pair of wireless manual box-packed putting realizes the wireless control of manual box under the prerequisite that satisfies safety, has avoided the reliability problem that manual box cable junction brought, has also made things convenient for the control of operator to the equipment motion.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for describing the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a wireless hand control box;
FIG. 2 is a diagram showing a structure of a corresponding control terminal of the wireless manual control box;
fig. 3 is a circuit diagram of the switch state detection.
Element number description:
1-power supply, 2-motion signal transceiver circuit, 3-switch detection circuit, 4-motion signal control circuit, 5-switch detection control circuit, 6-drive circuit, 201-input/output end, 202-first manual control box transceiver circuit, 301-power supply processing circuit, 302-switch state detection resistance-capacitance network, 303-second manual control box transceiver circuit, 304-voltage monitoring circuit, 305-voltage stabilizing power supply, 401-first control transceiver circuit, 402-motion control unit, 501-second control transceiver circuit, 502-switch detection control circuit, 601-motor control and drive circuit, 602-motor, S1-first enable switch, S2-second enable switch, MCU 1-first microcontroller, MCU 2-second microcontroller, R1-first resistor, R2-second resistor, R3-third resistor, R4-fourth resistor, C1-first capacitor, C2-second capacitor, C3-third capacitor, C1-first resistor, ADC-to ADC conversion circuit, and ADC conversion circuit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the conditions that the present disclosure can be implemented, so that the present disclosure has no technical essence, and any modification of the structures, changes of the ratio relationships, or adjustment of the sizes, should fall within the scope that the present disclosure can cover without affecting the efficacy and the achievable purpose of the present disclosure.
Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated whereby a feature defined as "first", "second" may explicitly or implicitly include one or more of such features.
For the current medical equipment, the manual control box is used by an operator, so that the effective control of each part of the equipment can be realized, and various requirements on the equipment in the treatment process of patients are facilitated. The embodiment provides a wireless manual control box device, which solves the problem of inconvenient operation caused by cable connection in a wireless connection mode and further ensures the safety of equipment in the using process.
Referring to fig. 1, in an embodiment of the present invention, the wireless hand control box device includes a power supply 1, a motion signal transceiver circuit 2, and a switch detection circuit 3. The output end of the power supply 1 is respectively connected with the input ends of the motion signal transceiving circuit 2 and the switch detection circuit 3. The motion signal transceiving circuit 2 processes the motion parameters and status and is responsible for confirming that the device has reached a basic condition for being able to move. The switch detection circuit 3 is exclusively responsible for motion enabling. The motion signal transceiving circuit 2 and the switch detection circuit 3 are independent of each other, and realize corresponding functions respectively, so that the motion signal transceiving circuit and the switch detection circuit are ensured not to influence each other in a fault state.
Referring to fig. 1, in an embodiment of the present invention, a power supply 1 provides required power for a motion signal transceiver circuit 2 and a switch detection circuit 3. A rechargeable battery, a charging interface, a charging circuit, and a necessary battery protection circuit are provided in the power supply 1. For the wireless manual control box, current is input through the charging interface, processed by the charging circuit and finally stored in the charging battery. In the charging process, the battery protection circuit can solve the problems of charging and discharging, short circuit and the like, effectively prevents the battery from being damaged, and ensures the charging safety. The power supply 1 completes charging and stores enough electric energy, so that effective power supply can be provided for the system.
Referring to fig. 1, in an embodiment of the present invention, the motion signal transceiver circuit 2 includes an input/output terminal 201 and a first microcontroller MCU1. In this embodiment, the first microcontroller MCU1 is a single chip microcomputer of the ESP32, and a single chip microcomputer of the STM32 may also be used. The output terminal of the power supply 1 is connected to the input terminal of the input/output terminal 201 to supply power to the input/output terminal 201. The output end of the input/output end 201 is connected with the input end of the first microcontroller MCU1, and the output end of the first microcontroller MCU1 is connected with the input end of the input/output end 201. In this embodiment, the input/output end 201 is provided with a matrix keyboard, and is connected to the first microcontroller MCU1 through an I/O port. The key is pressed down, the transmission data is converted through the encoder, and the potentiometer is arranged to adjust the voltage and the current, so that the data is input and transmitted. The input/output end 201 is provided with an LED, which is used as output hardware to display the transmitted data. In this embodiment, the input/output end 201 may adopt a mechanical keyboard or a touch screen, so as to realize data input and output.
Referring to fig. 1, in an embodiment of the present invention, the input/output end 201 is used for enabling an operator to obtain status and fault information of the system. The operator inputs the motion parameters through the input and output terminal 201, and the motion state of the system is processed. In the present embodiment, the motion parameters include specific parameters of the motion device, a target position, a direction, a speed, and the like of the motion. Wherein, the motion equipment specifically refers to a certain motion axis of the frame and the treatment bed, the treatment head, accessories and the like. Meanwhile, the operator can authorize the movement through the input and output terminal 201 by judging whether the movement condition has been satisfied.
Referring to fig. 1, in an embodiment of the present invention, the motion signal transceiver circuit 2 includes a first manual control box transceiver circuit 202. In this embodiment, the first manual control box transceiver circuit 202 may adopt other chips such as a Zig-Bee chip. The output end of the power supply 1 is connected with the input end of the first microcontroller MCU1 to supply power to the first microcontroller MCU1. The output end of the first microcontroller MCU1 is connected with the input end of the first manual control box transceiver circuit 202, and the output end of the first manual control box transceiver circuit 202 is connected with the input end of the first microcontroller MCU1. The output end of the power supply 1 is connected with the input end of the first manual control box transceiver circuit 202 to supply power to the first manual control box transceiver circuit 202.
Referring to fig. 1, in an embodiment of the present invention, the first microcontroller MCU1 processes signals from the input/output end 201 and transmits the signals to the first manual control box transceiver circuit 202. The first microcontroller MCU1 monitors all the power supply voltages involved in the motion signal transceiver circuit 2, ensuring that the electronic components operate under the correct operating conditions. In this embodiment, the voltage monitoring may be implemented by using a dedicated watchdog chip, or by using the first microcontroller MCU1 to control the ADC, but it should be ensured that the first manual control box transceiver circuit 202 does not send a signal or send out fault status information when the power supply voltage does not meet the expected requirement. Meanwhile, the first microcontroller MCU1 performs necessary monitoring on the state of the battery, provides the electric quantity information of the battery for a user, and further ensures the safety of the system.
Referring to fig. 1, in an embodiment of the present invention, the switch detection circuit 3 includes a first enable switch S1, a second enable switch S2, a power processing circuit 301, and a switch state detection rc network 302. The output terminal of the power supply 1 is connected to the input terminal of the first enable switch S1, and the output terminal of the first enable switch S1 is connected to the switch state detection rc network 302. The input terminal of the second enable switch S2 is connected to the output terminal of the first enable switch S1, and the output terminal of the second enable switch S2 is connected to the input terminals of the power supply processing circuit 301 and the switch detection rc network 302. In a short time, when the first enable switch S1 and the second enable switch S2 are simultaneously closed, or either one of them is opened, the power supply processing circuit 301 can provide the power supply required for the system to operate normally.
Referring to fig. 1, in an embodiment of the present invention, the switch detection circuit 3 includes a second microcontroller MCU2, a second manual control box transceiver circuit 303 and a voltage monitoring circuit 304. In this embodiment, the second microcontroller MCU2 is a single chip microcomputer of the ESP32, and a single chip microcomputer of the STM32 may also be used. Other chips such as a Zig-Bee chip may be used for second manual box transceiver circuit 303. The output end of the power supply processing circuit 301 is respectively connected with the input ends of the second microcontroller MCU2, the second manual control box transceiver circuit 303 and the voltage monitoring circuit 304, and provides power supply for the system when the enable switch is closed. The output terminal of the switch state detection rc network 302 is connected to the input terminal of the voltage monitoring circuit 304, and the output terminal of the voltage monitoring circuit 304 is connected to the input terminal of the switch state detection rc network 302. The output end of the second microcontroller MCU2 is connected to the input end of the voltage monitoring circuit 304, and the output end of the voltage monitoring circuit 304 is connected to the input end of the second microcontroller. The output end of the second microcontroller MCU2 is connected with the input end of the voltage monitoring circuit 304, and the output end of the voltage monitoring circuit 304 is connected with the input end of the second microcontroller MCU 2. The fault state of the first enabling switch S1 and the second enabling switch S2 can be detected by the second microcontroller MCU2 performing information processing and encoding via the switch detection resistance-capacitance network 302 working in conjunction with the voltage monitoring circuit 304.
Referring to fig. 1, in an embodiment of the present invention, an output terminal of the second microcontroller MCU2 is connected to an input terminal of the second manual control box transceiver circuit 303, and an output terminal of the second manual control box transceiver circuit 303 is connected to an input terminal of the second microcontroller MCU 2. When the first enabling switch S1 and the second enabling switch S2 are pressed simultaneously and continue for a short period of time, the output voltage of the power processing circuit 301 is stable, the second microcontroller MCU2 encodes according to the time sequence, adds redundancy and check information to the encoding, and transmits the encoded data through the second manual control box transceiver circuit 303.
Referring to fig. 1, in an embodiment of the present invention, the switch detection circuit 3 is required to satisfy the special standard IEC60601-2-1:2014 and the proprietary standard IEC60601-2-64 for light ion beams: 2014 and the corresponding national standards GB9706.201-2020 and GB9706.264-2022 require in relation to the movement of operating medical-electrical equipment components inside a treatment room, that at least one is hard-wired or has an equally safe switching function. Therefore, besides the realization of transmitting the key motion enabling state to the motion control equipment in the normal state, the device with the reliability meeting the requirements of IEC61508 and the corresponding national standard GB/T20438 needs to be selected, and the requirements of IEC60601-1 and the corresponding national standard GB9706.1 on single fault safety are met.
Referring to fig. 1, in an embodiment of the present invention, the wireless manual control box device meets the design requirement of single fail-safe. The state of the power supply processing circuit 301 is detected by the watchdog or the ADC, the watchdog and the checking of the code detect the state of the second microcontroller MCU2, and the checking of the code checks the state of the second manual control box transceiver circuit 303, thereby ensuring that the detected circuit is single fail safe. By meeting the design requirements of single failure safety, the state of each element in the circuit can be detected, and the motion can be prevented from being enabled when the failure occurs.
Referring to fig. 2, in an embodiment of the present invention, the wireless manual control box device includes a motion signal control circuit 4, a switch detection control circuit 5, and a driving circuit 6. The output end of the motion signal control circuit 4 is connected with the input end of the driving circuit 6, and the output end of the driving circuit 6 is connected with the input end of the motion signal transceiving circuit 4. The output end of the switch detection control circuit 5 is connected with the output end of the drive circuit 6.
Referring to fig. 1 to 2, in an embodiment of the present invention, the motion signal control circuit 4 includes a first control transceiver circuit 401 and a motion control unit 402. In this embodiment, the first control transceiver circuit 401 may adopt other chips such as a Zig-zag chip. The motion control unit 402 is a driver, a motion controller, or the like. The output terminal of the first control transceiver circuit 401 is connected to the input terminal of the motion control unit 402, and the output terminal of the motion control unit 402 is connected to the input terminal of the first control transceiver circuit 401. The motion signal transceiver circuit 2 is connected to the motion signal control circuit 4 via a first wireless communication protocol, and transmits a signal to the first control transceiver circuit 401 via the first manual control box transceiver circuit 202. In the present embodiment, the first wireless communication protocol may be, but is not limited to, wifi, bluetooth, zig-Bee, UWB, and the like. The sent information is processed by the first control transceiver circuit 401 and the motion control unit 402, and parameter setting and authorization of motion are realized. At the same time, the first control transceiver circuit 401 sends a signal to the first manual control box transceiver circuit 202 and displays it correctly on the LED or display screen of the input/output terminal 102.
Referring to fig. 1 to fig. 2, in an embodiment of the present invention, the switch detection control circuit 5 includes a second control transceiver circuit 501 and a switch detection control circuit 502. In this embodiment, the second control transceiver 501 may adopt other chips such as a Zig-Bee chip. The switch detection control circuit 502 is a driver, a motion controller, or the like. The output end of the second control transceiving circuit 501 is connected to the input end of the switch detection control circuit 502, and the output end of the switch detection control circuit 502 is connected to the input end of the second control transceiving circuit 501. The drive circuit 6 includes a motor control and drive circuit 601 and a motor 602. The output terminal of the motor control and driving circuit 601 is connected to the input terminal of the motor 602, and the output terminal of the motor 602 is connected to the input terminal of the motor control and driving circuit 601. The switch detection circuit 3 is connected to the switch detection control circuit 5 by a second wireless communication protocol, and transmits a signal to the second control transceiver circuit 501 via the second manual control box transceiver circuit 303. In the present embodiment, the second wireless communication protocol may be, but is not limited to, wifi, bluetooth, zig-Bee, UWB, and the like. The second control transceiver circuit 501 receives the signal and checks that the time series signal continues to increase to confirm that the corresponding software of the second microcontroller MCU2 and the second control transceiver circuit 501 continues to operate normally, while ensuring that the communication signal is not disturbed by checking for redundancy and check coding. The decoded motion enable signal is then sent to the switch detection control circuit 502. In the embodiment, if and only if the motion control signal is correctly obtained by the motion signal transceiving circuit 2 and the switch detection circuit 3, the motor control and driving circuit 601 will supply power to the motor 602 and move as required.
Referring to fig. 3, in an embodiment of the present invention, the switch state detection resistor-capacitor 302 includes a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first capacitor C1 and a second capacitor C2. One end of the first resistor R1 is connected with the first enabling switch S1, and the other end of the first resistor R1 is connected with the second resistor R2. Two ends of the second resistor R2 are connected with the first resistor-capacitor C1. One end of the third resistor R3 is connected with the second enabling switch S2, and the other end of the third resistor R3 is connected with the fourth resistor R4. And two ends of the fourth resistor R4 are connected with the second resistor-capacitor C2. The power supply processing circuit 301 includes a third capacitor C3 and a regulated power supply 305. One end of the regulated power supply 305 is connected to the second microprocessor MCU2, the other end is connected to the third capacitor C3, and the third capacitor C3 is connected to the second enable switch S2. The voltage monitoring circuit 304 includes a first analog-to-digital conversion circuit ADC1 and a second analog-to-digital conversion circuit ADC2. One end of the first analog-to-digital conversion circuit ADC1 is connected with the first capacitor C1, and the other end of the first analog-to-digital conversion circuit ADC is connected with the second microprocessor MCU 2. One end of the second analog-to-digital conversion circuit ADC2 is connected with the second capacitor C2, and the other end of the second analog-to-digital conversion circuit ADC2 is connected with the second microprocessor MCU 2.
Referring to fig. 2 to 3, in an embodiment of the present invention, for each specific time period, before using wireless manual control and performing motion control, the first enabling switch S1 and the second enabling switch S2 need to be detected. When the operator presses the first enable switch S1 and the second enable switch S2 simultaneously, a short time elapses, the third capacitor C3 in the voltage processing 301 charges to the voltage of the power supply 1. The first resistor-capacitor C1 and the second resistor-capacitor C2 are respectively charged to voltage values generated by voltage division of the first resistor R1, the second resistor R2, the third resistor R3 and the fourth resistor R4 on the power supply 1, and are sampled by the first analog-to-digital conversion circuit ADC1 and the second analog-to-digital conversion circuit ADC2 and sent out by the second microcontroller MCU2 and the second manual control box transceiver circuit 303.
Referring to fig. 2 to 3, in an embodiment of the present invention, an operator simultaneously presses the first enabling switch S1 and the second enabling switch S2 to complete charging, and then keeps the first enabling switch S1 in a pressed state and the second enabling switch S2 in a released state. In this embodiment, the regulated power supply 305 is a switching-type regulated power supply with a boost function and adopting a boost or buck-boost structure, and it can be ensured that the second microprocessor MCU2, the second manual control box transceiver circuit 303, and the like can still operate normally in a short time after the enable switch is turned off. At this time, the voltage on the first resistor-capacitor C1 collected by the first analog-to-digital conversion circuit ADC1 is still a voltage value generated by dividing the voltage of the power supply 1 by the R1 and the R2, and the voltage on the second capacitor C2 collected by the second analog-to-digital conversion circuit ADC2 continuously decreases with time. By this step it is checked that the off function of the second enable switch S2 is normal. In addition, whether the states of the switched capacitor network and the second analog-to-digital conversion circuit ADC2 are normal or not can be verified through testing the voltage reduction process and comparing the voltage reduction process with data or theoretical calculation during calibration. Finally, the operator presses the first enable switch S1 and the second enable switch S2 simultaneously again to charge the capacitors in the circuit.
Referring to fig. 2 to 3, in an embodiment of the present invention, an operator simultaneously presses the first enable switch S1 and the second enable switch S2 to complete charging, and then keeps the second enable switch S2 in a pressed state and the first enable switch S1 in a released state. If the parameters of the first resistor R1 and the third resistor R3, the parameters of the second resistor R2 and the fourth resistor R4, and the parameters of the first capacitor C1 and the second capacitor C2 are equal to each other, the voltages on the first capacitor C1 and the second capacitor C2 collected by the first analog-to-digital conversion circuit ADC1 and the second analog-to-digital conversion circuit ADC2 should decrease at the same speed. If the parameters of the first resistor R1 and the third resistor R3, the parameters of the second resistor R2 and the fourth resistor R4, and the parameters of the first capacitor C1 and the second capacitor C2 are not equal to each other, the voltages acquired by the first analog-to-digital conversion circuit ADC1 and the second analog-to-digital conversion circuit ADC2 can be compared with data or theoretical calculation during calibration. By this step, it is checked that the turn-off function of the first enable switch S1 is normal. In addition, through the test of the voltage reduction process and the comparison with the data or theoretical calculation during calibration, whether the states of the switched capacitor network, the first analog-to-digital conversion circuit ADC1 and the second analog-to-digital conversion circuit ADC2 are normal can be verified.
Referring to fig. 3, in an embodiment of the present invention, after the key detection performed on the first enable switch S1 and the second enable switch S2 is completed, the system performs fault detection on all components. When no abnormality is found in all the devices, it is possible to ensure safe use of the motion-enabling function. In the present embodiment, the usage time limit after key detection is one or half day. After this time limit is exceeded, the system will inhibit movement and the above detection will need to be performed again.
To sum up, the utility model provides a pair of wireless manual box-packed putting designs mutually independent motion signal transceiver circuit 2 and switch detection circuitry 3, and the requirement that first enable switch S1 and second enable switch S2 set up in the switch detection circuitry 3 satisfy single fail safe. The motion signal transceiving circuit 2 is connected with the motion signal control circuit 4 through a first wireless communication protocol, the switch detection circuit 3 is connected with the switch detection control circuit 5 through a second wireless communication protocol, and different communication protocols are adopted, so that communication error codes caused by interference are avoided to the greatest extent. And through different coding strategies, the probability that errors cannot be detected is ensured to be low enough even if errors occur. In this embodiment, the wireless manual control box is free from the cable constraint of the wired manual control box, so that the operator can focus more on the state of the moving part itself and the risk of collision that may occur, thereby improving the safety of the entire system.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A wireless hand-controlled box apparatus, comprising:
a power source;
a motion signal transceiving circuit, one end of which is connected with the power supply;
the motion signal control circuit is connected with the other end of the motion signal transceiving circuit through a first wireless communication protocol;
a switch detection circuit, one end of which is connected with the power supply;
the switch detection control circuit is connected with the other end of the switch detection circuit through a second wireless communication protocol; and
and the driving circuit is connected to the motion signal control circuit and the switch detection control circuit.
2. The wireless hand control box device according to claim 1, wherein the switch detection circuit comprises a first enable switch, and one end of the first enable switch is connected to the power supply.
3. The wireless handset device according to claim 2, wherein the switch detection circuit includes a second enable switch, and wherein one end of the second enable switch is connected to the other end of the first enable switch.
4. The wireless handset device according to claim 3, wherein the switch detection circuit includes a power processing circuit, and the power processing circuit is connected to the other end of the second enable switch.
5. The wireless handset device according to claim 3, wherein the switch detection circuit comprises a switch state detection resistor-capacitor network, and wherein the switch state detection resistor-capacitor network is connected to the first enable switch and the second enable switch.
6. The wireless hand control box device according to claim 5, wherein the switch state detection RC network is provided with a first resistor and a second resistor, one end of the first resistor is connected to the first enable switch, and the other end of the first resistor is connected to the second resistor.
7. The wireless hand-control box device according to claim 6, wherein the switch state detection RC network is provided with a third resistor and a fourth resistor, one end of the third resistor is connected to the second enable switch, and the other end of the third resistor is connected to the fourth resistor.
8. The wireless hand-control box device according to claim 7, wherein the switch state detection resistor-capacitor network is provided with a first capacitor and a second capacitor, the first capacitor is connected with the second resistor, and the second capacitor is connected with the fourth resistor.
9. The wireless hand control box device according to claim 8, wherein the switch detection circuit includes a voltage monitoring circuit, and the voltage monitoring circuit is provided with a first analog-to-digital conversion circuit and a second analog-to-digital conversion circuit.
10. The wireless hand control box device of claim 9, wherein the first analog-to-digital conversion circuit is connected to the first capacitor and the second analog-to-digital conversion circuit is connected to the second capacitor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222155052.9U CN217880546U (en) | 2022-08-16 | 2022-08-16 | Wireless manual control box device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222155052.9U CN217880546U (en) | 2022-08-16 | 2022-08-16 | Wireless manual control box device |
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| CN217880546U true CN217880546U (en) | 2022-11-22 |
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| CN202222155052.9U Active CN217880546U (en) | 2022-08-16 | 2022-08-16 | Wireless manual control box device |
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2022
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