CN211479273U - Wireless forwarding device - Google Patents

Abstract

The embodiment of the utility model discloses wireless forwarding device, include: the radio frequency circuit is used for receiving and outputting a staple detection matching signal sent by external equipment; the processing circuit is used for adjusting the output staple position signal according to the received staple detection matching signal; and the forwarding circuit is used for sending the received staple position signal to the mobile terminal, and the mobile terminal is used for comparing the received staple position signal with the set staple position signal and displaying a comparison result. The embodiment realizes that the detected staple position information is sent to the external terminal for display through the wireless forwarding device, meanwhile, the cost of the forwarding device is reduced, the requirement that the staple position information detected by other staple detection devices is sent to the mobile terminal is met, and the method has universality.

Description

Wireless forwarding device

Technical Field

The embodiment of the utility model provides a relate to electricity field, especially relate to a wireless device that forwards.

Background

In the current wire harness testing field, a detection device is needed when the connection relation of wires with electrical connection characteristics in a wire harness is tested, and a staple made of a non-conductive material for fixing the wire harness and arranged outside the wire harness also needs to be used; and sending the staple position information detected by the detection device to the mobile terminal for comparison and display.

In the prior art, a tester detects a staple position signal and sends staple position information to a mobile terminal for display through wired connection between the tester and the mobile terminal, but the tester has high purchase cost and correspondingly has high cost for using the tester as a forwarding device for sending the staple position signal to the mobile terminal; and the tester can not satisfy the demand that the bail position signal that detects other bail detection device sends to mobile terminal, has the limitation.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a wireless forwarding device to the realization will detect bail positional information and send for mobile terminal and reduce the forwarding device cost when showing, with the demand that satisfies the bail positional information that detects other bail detection device sent to mobile terminal, has the commonality.

The embodiment of the utility model provides a wireless forwarding device, include:

the radio frequency circuit is used for receiving and outputting a staple detection matching signal sent by external equipment;

the processing circuit is used for adjusting the output staple position signal according to the received staple detection matching signal;

and the forwarding circuit is used for sending the received staple position signal to the mobile terminal, and the mobile terminal is used for comparing the received staple position signal with the set staple position signal and displaying a comparison result.

Optionally, the mobile terminal is further configured to compare the received staple position signal with a set staple position signal, and adjust an output staple position comparison signal according to a comparison result;

the radio frequency circuit is also used for sending the received staple position comparison signal to the external equipment.

Optionally, the processing circuit is further configured to adjust an output first feedback signal according to the received staple position comparison signal;

the wireless forwarding device further comprises:

the first switch is used for adjusting the output first indicating signal according to the received first feedback signal;

the first indicating device is used for adjusting the indicating state of the first indicating device according to the received first indicating signal.

Optionally, the control end of the first switch is connected to the first feedback signal, the first end of the first switch is connected to a first power signal, the second end of the second switch is electrically connected to the first indication end of the first indication device, and the second indication end of the first indication device is connected to a second power signal; wherein a voltage value of the second power supply signal is greater than a voltage value of the first power supply signal.

Optionally, the processing circuit is further configured to adjust an output second feedback signal according to the received staple position comparison signal;

the wireless forwarding device further comprises:

the second switch is used for adjusting the output staple control signal according to the received second feedback signal;

and the control switch is used for adjusting the clamping state of the clamp on the corresponding wire harness according to the received clamp control signal.

Optionally, a control end of the second switch is connected to the second feedback signal, a first end of the second switch is connected to a first power signal, a second end of the second switch is electrically connected to a first control end of the control switch, a second control end of the control switch is connected to a second power signal, a first connection end and a second connection end of the control switch are electrically connected to a mechanical device for controlling a clamping state of the staple, and the control switch is configured to adjust a connection state of the first connection end and the second connection end according to a voltage difference of electrical signals at the first control end and the second control end.

Optionally, the wireless forwarding apparatus further includes:

and the power supply conversion circuit is used for adjusting the voltage amplitude of the external power supply signal and outputting a second power supply signal after the amplitude is adjusted.

Optionally, the wireless forwarding apparatus further includes:

and the first end of the second indicating device is electrically connected with the second power supply signal access end of the forwarding circuit, the second end of the second indicating device is accessed to the first power supply signal, and the second indicating device is used for adjusting the indicating state of the second indicating device according to the input state of the electric signal of the first end of the second indicating device.

Optionally, the wireless forwarding apparatus further includes:

and the third indicating device is used for adjusting the indicating state of the third indicating device according to the transmitting and receiving state of the forwarding circuit.

Optionally, the wireless forwarding apparatus further includes:

and the reset key is used for adjusting the working state of the processing circuit according to the pressing state of the user on the reset key.

The embodiment of the utility model provides a wireless forwarding device, include: the radio frequency circuit is used for receiving and outputting a staple detection matching signal sent by external equipment; the processing circuit is used for adjusting the output staple position signal according to the received staple detection matching signal; and the forwarding circuit is used for sending the received staple position signal to the mobile terminal, and the mobile terminal is used for comparing the received staple position signal with the set staple position signal and displaying a comparison result. The embodiment realizes that the detected staple position information is sent to the external terminal for display through the wireless forwarding device, reduces the cost of the forwarding device, meets the requirement of sending the staple position information detected by other staple detection devices to the mobile terminal, and has universality.

Drawings

Fig. 1 is a schematic structural diagram of a wireless forwarding device according to an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a radio frequency circuit and its peripheral circuit according to an embodiment of the present invention;

fig. 3 is a schematic circuit diagram of a processing circuit and its peripheral circuits according to an embodiment of the present invention;

fig. 4 is a circuit schematic diagram of a forwarding circuit and its peripheral circuits according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another wireless forwarding device according to an embodiment of the present invention;

fig. 6 is a schematic circuit diagram of a circuit including a first switch and a first indicating device according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of another wireless forwarding device according to an embodiment of the present invention;

fig. 8 is a schematic circuit diagram of a circuit including a second switch and a control switch member according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of another wireless forwarding device according to an embodiment of the present invention;

fig. 10 is a schematic circuit diagram of a power conversion circuit according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of another wireless repeater according to an embodiment of the present invention;

fig. 12 is a schematic circuit diagram including a second indicating device according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of another wireless repeater according to an embodiment of the present invention;

fig. 14 is a schematic circuit diagram including a third indicating device according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of another wireless repeater according to an embodiment of the present invention;

fig. 16 is a schematic structural diagram of another wireless repeater according to an embodiment of the present invention;

fig. 17 is a circuit diagram of an information writing circuit and its peripheral circuits according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

The embodiment of the utility model provides a wireless forwarding device, figure 1 is the utility model provides a pair of wireless forwarding device's schematic structure diagram, refer to figure 1, wireless forwarding device includes:

a radio frequency circuit 10, configured to receive and output a staple detection matching signal sent by the external device 1;

a processing circuit 20 for adjusting the output staple position signal according to the received staple detection matching signal;

and the forwarding circuit 30 is configured to send the received staple position signal to the mobile terminal 2, and the mobile terminal 2 is configured to compare the received staple position signal with a set staple position signal and display a comparison result.

Specifically, the external device 1 is a detection device capable of detecting the position of a staple used for fixing a wire harness, and after the external device 1 detects the staple, a staple position matching signal is generated and sent to the radio frequency circuit 10 of the wireless forwarding device; the processing circuit 20 of the wireless forwarding device processes the staple position matching signal into a staple position signal that can be recognized by the mobile terminal 2, the processing circuit 20 cannot directly forward the staple position signal to the mobile terminal 2, and needs to transmit the staple position signal to the mobile terminal 2 through the forwarding circuit 30 of the wireless forwarding device, where the staple position matching signal is a position signal generated by the external device 1 when the external device 1 detects an actually existing staple position, the set staple position signal is a position signal preset and stored on the mobile terminal according to the requirement of the staple position, and the received staple position signal is compared with the set staple position signal through the mobile terminal 2 and a comparison result is displayed.

In addition, the mobile terminal 2 has a display screen on which the wiring harness and the simulation figure of the staple on the wiring harness can be displayed; the simulation graph may show the correct position of the staples and the number of staples set on the wire harness by the mobile terminal 2. The wireless forwarding device forwards the staple position signal sent by the external device 1 to the mobile terminal 2, the staple position signal is compared with the staple position set by the mobile terminal, for example, the correct position of the staple is represented by the position displaying a yellow ball on a display screen, when the staple position signal is matched with the set staple position signal, the yellow ball at the corresponding position is changed into a green ball, which indicates that the received staple position matching information is matched, and when the staple position signal is not matched with the set staple position signal, the color of the yellow ball at the corresponding position is not changed, which indicates that the received staple position matching signal is not matched with the set staple position signal. The embodiment of the invention realizes that the detected staple position information is sent to the external terminal for display through the wireless forwarding device, simultaneously reduces the cost of the forwarding device, meets the requirement of sending the staple position information detected by other staple detection devices to the mobile terminal, and has universality.

Fig. 2 is a schematic circuit diagram of a radio frequency circuit and a peripheral circuit thereof according to an embodiment of the present invention, referring to fig. 2 and in conjunction with fig. 1, a radio frequency circuit 10 sends a detection matching signal to an external device 1 through an antenna and receives a staple position comparison signal sent by the external device 1, where the external device 1 is a staple detection device; the radio frequency circuit 10 comprises a first connector J1, and the third terminal 3 of the first connector J1 is used for outputting a state adjustment signal to the P1.2 terminal of the processing circuit 20 to control the working state of the processing circuit 20; the fourth terminal 4 of the first connector J1 is electrically connected to the P1.3 terminal of the processing circuit 20 and is configured to chip select a radio frequency device according to an electrical signal containing communication frequency information output by the processing circuit 20; the sixth end 6 of the first connector J1 is electrically connected to the P1.0 end of the processing circuit 20 and is configured to control the corresponding rf device to receive signals according to the transceiving control signal output by the processing circuit 20; the seventh end 7 of the first connector J1 is electrically connected to the P1.5 end of the processing circuit 20 and is configured to control the corresponding rf device to transmit a signal according to the transceiving control signal output by the processing circuit 20; the eighth end 8 of the first connector J1 is electrically connected to the P3.2 end of the processing circuit 20, and is configured to output a control signal to control the radio frequency device to interrupt transmitting and receiving signals according to the received staple position comparison signal sent by the external device 1; the fifth terminal 5 of the first connector J1 is electrically connected to the P1.1 terminal of the processing circuit 20 for inputting the clock signal, the first terminal 1 of the first connector J1 inputs the first power signal, and the second terminal 2 of the first connector J1 inputs the second power signal.

In addition, the peripheral circuit of the rf circuit 20 further includes 12 voltage dividing resistors; a third terminal 3 of the connector J1 is electrically connected to the second terminal of the resistor R19 and the second terminal of the resistor R17, a fourth terminal 4 of the connector J1 is electrically connected to the second terminal of the resistor R20 and the second terminal of the resistor R16, a fifth terminal 5 of the connector J1 is electrically connected to the second terminal of the resistor R21 and the second terminal of the resistor R15, a sixth terminal 6 of the connector J1 is electrically connected to the second terminal of the resistor R22 and the second terminal of the resistor R14, a seventh terminal 7 of the connector J1 is electrically connected to the second terminal of the resistor R23 and the second terminal of the resistor R13, and an eighth terminal 8 of the connector J1 is electrically connected to the second terminal of the resistor R32 and the second terminal of the resistor R12; a first end of the resistor R12, a first end of the resistor R13, a first end of the resistor R14, a first end of the resistor R15, a first end of the resistor R16 and a first end of the resistor R17 input a second power supply signal; a first end of the resistor R19 is electrically connected to the P1.2 end of the processing circuit 20, a first end of the resistor R20 is electrically connected to the P1.3 end of the processing circuit 20, a first end of the resistor R21 is electrically connected to the P1.1 end of the processing circuit 20, a first end of the resistor R22 is electrically connected to the P1.0 end of the processing circuit 20, a first end of the resistor R23 is electrically connected to the P1.5 end of the processing circuit 20, and a first end of the resistor R32 is electrically connected to the P3.2 end of the processing circuit 20; the second power signal is a 3.3V voltage provided by the second power signal input terminal V, and the first power signal is provided through the ground terminal END.

Fig. 3 is a schematic circuit diagram of a processing circuit and its peripheral circuits according to an embodiment of the present invention, referring to fig. 3, in conjunction with fig. 1-2; the processing circuit 20 comprises a singlechip U2, the model of the singlechip U2 is STC15W408S or other models of the same series, and a port P3.0, a port P3.1, a port P3.6 and a port P3.7 are used for information interaction with the mobile terminal 2 through the forwarding circuit 30; each port in the standby state is electrically connected with one end of a pull-up resistor, and the other end of each pull-up resistor is input with a second power supply signal so as to enable the other ports to be in the standby state; after the ports in the standby state are electrically connected to the signal ports of the corresponding circuits, the ports in the standby state can carry out interaction of corresponding signals and change the ports from the standby state to the working state; the pull-up resistor comprises a resistor R5, a resistor R7, resistors R24-R31 and resistors R33-R38; the single chip microcomputer U2 further comprises a power supply END VCC and a grounding END END, and a capacitor C11 and an electrolytic capacitor C10 which are connected in parallel are connected between the power supply END VCC and the grounding END END; the power terminal VCC inputs the second power signal, and the ground terminal END inputs the first power signal.

Fig. 4 is a circuit schematic diagram of a forwarding circuit and its peripheral circuits according to an embodiment of the present invention, referring to fig. 4, and referring to fig. 1 to fig. 3, the forwarding circuit includes a forwarding chip U1, a second terminal 2 of the forwarding chip U1 is electrically connected to a first terminal of a resistor R8, and a second terminal of the resistor R8 is electrically connected to a P3.0 terminal of the processing circuit 20; the third end 3 of the forwarding chip U1 is electrically connected with the first end of the resistor R10, and the second end of the resistor R10 is electrically connected with the P3.1 end of the processing circuit; the fourth terminal 4 of the forwarding chip U1 is electrically connected to the first terminal of the capacitor C3, and the second terminal of the capacitor C3 is electrically connected to the ground GND; a fifth end 5 of the forwarding chip U1 is electrically connected with the second end 2 of the USB interface of the mobile terminal 2, and a sixth end 6 of the forwarding chip U1 is electrically connected with the third end 3 of the USB interface of the mobile terminal 2; the seventh terminal 7 of the forwarding chip U1 is electrically connected to the first terminal of the crystal oscillator Y1 and the first terminal of the capacitor C4, and the eighth terminal 8 of the forwarding chip U1 is electrically connected to the second terminal of the crystal oscillator Y1 and the first terminal of the capacitor C5; a first terminal of the capacitor C4 and a first terminal of the capacitor C5 are grounded; the sixteenth end 16 of the forwarding chip U1 inputs a second power signal from an external power supply, and the sixteenth end 16 of the forwarding chip U1 is accessed after the capacitor C1 is connected in parallel with the electrode capacitor C2; the forwarding chip U1 receives the staple position signal output by the processing circuit 20 through the second end 2, outputs the staple position comparison signal to the processing circuit 20 through the third end 3, and realizes information interaction with the mobile terminal 2 through the fifth end 5 and the sixth end 6.

Optionally, referring to fig. 1, the mobile terminal 2 is further configured to compare the received staple position signal with a set staple position signal and adjust an output staple position comparison signal according to a comparison result;

the radio frequency circuit 30 is also configured to transmit the received staple position comparison signal to the external device 1.

Specifically, after receiving the staple position signal forwarded by the forwarding circuit 30, the mobile terminal 2 compares the staple position signal with a set staple position signal, and the set staple position signal is staple position information of a corresponding number set in advance in the mobile terminal by the user according to the actual staple position and the requirement of the number of staples; the mobile terminal 2 is further configured to adjust and output a staple position comparison signal according to the comparison result, and forward the staple position comparison signal to the processing circuit 20 through the forwarding circuit 30, the processing circuit 20 sends the received staple position comparison signal to the radio frequency circuit 10, and the radio frequency circuit 10 feeds back the staple position comparison signal to the external device 1 through the antenna, so that processing and feedback of a staple position matching signal sent by the external device 1 are achieved, it is convenient to determine whether the staple position is correctly installed, and quality and normal production of a product needing to install a staple fixing harness are ensured.

Fig. 5 is a schematic structural diagram of another wireless forwarding device according to an embodiment of the present invention, and referring to fig. 5, the processing circuit 20 is further configured to adjust the output first feedback signal according to the received staple position comparison signal; on the basis of the above embodiment, the wireless forwarding apparatus further includes:

a first switch Q1 for adjusting the output first indication signal according to the received first feedback signal;

the first indicating device B1 is used for adjusting the indicating state of the first indicating device B according to the received first indicating signal.

Specifically, when the processing circuit 20 receives a staple position comparison signal that compares all the set staple position signals with the staple position signals successfully, a first feedback signal is output by adjustment; the first switch Q1 adjusts and outputs a first indicating signal according to the received first feedback signal and then according to the first feedback signal, and the first indicating device B1 adjusts the indicating state of the first indicating device according to the first indicating signal; the first feedback signal is not limited to the processing circuit 20 outputting the first feedback signal after receiving the staple position comparison signal, and the first feedback signal is not output when the staple position comparison signal is not received, or the levels of the first feedback signals output by the corresponding processing circuit 20 are different when the processing circuit receives or does not receive the staple position comparison signal, and when the comparison between all the set staple position signals and the staple position signals is successful, the first feedback signal output by the processing circuit 20 can turn on the first switch Q1 to enable the first indicator B1 to start to operate; the first switch Q1 is a field effect transistor, and the first indicator B1 is a buzzer. In the embodiment, the user is reminded of detecting the staple by the detection device through the sound of the buzzer, the method is simple and convenient, and the condition that the staple is wrongly installed or not installed is avoided.

Fig. 6 is a schematic circuit diagram of a circuit including a first switch and a first indicating device according to an embodiment of the present invention, referring to fig. 6; a control terminal 1 of the first switch Q1 is connected to a first feedback signal, a first terminal 3 of the first switch Q1 is connected to a first power signal, a second terminal 2 of the first switch Q1 is electrically connected to a first indication terminal of a first indication device B1, and a second indication terminal of the first indication device B1 is connected to a second power signal; the voltage value of the second power supply signal is larger than that of the first power supply signal.

Specifically, the first indicating device B1 may be a buzzer, a second end of the buzzer inputs a second power signal, and the second power signal is a voltage 3.3V provided by the second power signal input terminal V; a first END of the buzzer is electrically connected with a second END 2 of the first switch Q1, a first END 3 of the first switch Q1 inputs a first power supply signal, and the first power supply signal is provided through a grounding END; a control terminal 1 of the first switch Q1 is electrically connected to the second terminal of the resistor R18 and the first terminal of the resistor R11, the second terminal of the resistor R11 inputs the second power signal, and the first terminal of the resistor R18 inputs the first feedback signal from the P1.7 terminal of the processing circuit 20; before the processing circuit 20 receives all staple position comparison signals, the comparison is successful, the first feedback signal output by the processing circuit 20 is at a high level, the first switch Q1 cannot be controlled to be switched on, and the buzzer does not sound; when the processing circuit 20 receives all staple position comparison signals, the comparison is successful, the first feedback signal output by the processing circuit 20 is low level, the first switch Q1 can be switched on, so that the buzzer sounds, the user is reminded of successful comparison of all staple position setting signals through the sound of the buzzer, the method is simple and convenient, and the condition that staples are wrongly installed or are not installed is avoided.

Fig. 7 is a schematic structural diagram of another wireless forwarding device according to an embodiment of the present invention, and fig. 7 is referred to; the processing circuit is also used for adjusting the output second feedback signal according to the received staple position comparison signal; on the basis of fig. 5, the wireless forwarding apparatus further includes:

a second switch Q2 for adjusting the output staple control signal according to the received second feedback signal;

and the control switch K1 is used for adjusting the clamping state of the clamp on the corresponding wire harness according to the received clamp control signal.

Specifically, the processing circuit 20 adjusts the output second feedback signal according to the received staple position comparison signal; the second feedback signal is not limited to the second feedback signal output by the processing circuit 20 after receiving the staple position comparison signal, and the second feedback signal is not output when the staple position comparison signal is not received, or the level of the second feedback signal output by the corresponding processing circuit is different when the staple position comparison signal is received or not received, and when the comparison between all the set staple position signals and the staple position signals is successful, the second feedback signal output by the processing circuit is satisfied that the second switch Q2 can be turned on; after the second switch Q2 is turned on, the control switch K1 adjusts the output staple control signal, and controls the external mechanical device electrically connected to the control switch K1 to vibrate according to the received staple control signal, so that the corresponding wire harness is released from the clip position to stop the detection of the staple, wherein the corresponding wire harness refers to the external device 1 detecting the wire harness on which the staple is fixed.

Fig. 8 is a schematic circuit diagram of a circuit including a second switch and a control switch device according to an embodiment of the present invention, referring to fig. 8; a control end 1 of the second switch Q2 is connected to a second feedback signal output from a P3.3 end of the processing circuit 20, a first end 3 of the second switch Q2 is connected to a first power signal, a second end 2 of the second switch Q2 is electrically connected to a first control end 4 of the control switch k1, a second control end 3 of the control switch k1 is connected to a second power signal, and a first connection end 1 and a second connection end 2 of the control switch k1 are electrically connected to a mechanical device for controlling the clamping state of the clamp through a second connector J2; wherein the first connection terminal 1 of the control switch k1 is electrically connected with the first terminal 1 of the second connector J2, and the second connection terminal 2 of the control switch k1 is electrically connected with the second terminal 2 of the second connector J2; the control switch K1 adjusts the connection state of the first connection end 1 and the second connection end 2 according to the voltage difference of the electric signals on the first control end 4 and the second control end 3; when the first connecting end 1 and the second connecting end 2 are conducted, the mechanical device starts to work. In addition, the circuit is also provided with resistors R6, R9, R48 and a diode D3, wherein a P3.3 end is electrically connected with a second end of the resistor R48 and a first end of the resistor R9, and a second end of the resistor R9 is electrically connected with a second end of the resistor R6 and a control end 1 of a second switch Q2; the first end of the resistor R48 and the first end of the resistor R6 are connected to a second power supply signal; the diode D3 is connected in parallel across the first control terminal 4 and the second control terminal 3 of the control switch K1.

Fig. 9 is a schematic structural diagram of another wireless repeater according to an embodiment of the present invention, and fig. 10 is a schematic circuit diagram of a power conversion circuit according to an embodiment of the present invention, with reference to fig. 9 and fig. 10; on the basis of fig. 7, the wireless forwarding apparatus further includes:

and the power conversion circuit 40 is used for adjusting the voltage amplitude of the external power signal and outputting the second power signal after the amplitude is adjusted.

Specifically, the power conversion circuit 40 adjusts the voltage amplitude of the external power signal to a second power signal required by the normal operation of the wireless forwarding device, where the second power signal may be 3.3V. The power supply conversion circuit 40 comprises a forward low-voltage stabilizer U3, a Schottky diode D4, an electrolytic capacitor C7, an electrolytic capacitor C8, a capacitor C6 and a capacitor C9; the external power supply input end VCC is electrically connected with the third end 3 of the forward low-voltage regulator U3, the first end of the Schottky diode D4, the first end of the electrolytic capacitor C7 and the first end of the capacitor C6; the first end 1 of the forward low-voltage regulator U3, the second end of the Schottky diode D4, the second end of the electrolytic capacitor C7 and the second end of the capacitor C6 are grounded; the fourth end 4 of the forward low-voltage regulator U3 is electrically connected with the first end of the electrolytic capacitor C8 and the first end of the capacitor C9, and the second end of the electrolytic capacitor C8 and the second end of the capacitor C9 are grounded; the voltage of 5V-12V can be input into the external power supply input end VCC, the voltage of 5V-12V is converted into the voltage of 3.3V by the forward low-voltage stabilizer, the electrolytic capacitor C7 and the electrolytic capacitor C8 are used for storing energy, and the capacitor C6 and the capacitor C9 are used for enabling the voltage finally output by the forward low-voltage stabilizer to be stable direct-current voltage. The power conversion circuit 40 provides a second power signal for other circuits of the wireless forwarding device, thereby ensuring the normal operation of other circuits of the wireless forwarding device.

Fig. 11 is a schematic structural diagram of another wireless forwarding device provided in an embodiment of the present invention, and fig. 12 is a schematic circuit diagram including a second indicating device provided in an embodiment of the present invention, referring to fig. 1 and fig. 12; on the basis of fig. 9, the wireless forwarding apparatus further includes:

and the first end of the second indicating device D1 is electrically connected with the second power supply signal access end V of the forwarding circuit 30, the second end of the second indicating device D1 is accessed with the first power supply signal, and the second indicating device D1 is used for adjusting the indicating state of the second indicating device according to the input state of the first end electrical signal of the second indicating device D1.

Specifically, the second indicator device D1 is a power indicator, when the wireless repeater is successfully connected to the mobile terminal 2, the second power signal input terminal V of the repeater circuit 30 inputs a second power signal 3.3V voltage to the first terminal of the second indicator device D1, the second terminal of the second indicator device is connected to the first power signal, the first power signal is provided by the ground terminal GND, and at this time, a current flows through the second indicator device D1 to make the second indicator device D1 emit light, so as to remind the user that the wireless repeater is successfully connected to the mobile terminal.

Fig. 13 is a schematic structural diagram of another wireless forwarding apparatus provided in an embodiment of the present invention, and fig. 14 is a schematic circuit diagram including a third indicating device provided in an embodiment of the present invention, with reference to fig. 13 and fig. 14; on the basis of fig. 11, the wireless forwarding apparatus further includes:

and a third indicating device D2 for adjusting its own indicating state according to the transceiving state of the forwarding circuit.

Specifically, the third indicating device D2 is a communication indicating lamp, and when the wireless repeater is exchanging information with the mobile terminal 2, the third indicating device D2 starts to operate. A first terminal of the third indicating device D2 is electrically connected to the terminal P1.6 of the processing circuit 20, a second terminal of the third indicating device D2 is electrically connected to a first terminal of a resistor R4, and a second terminal of a resistor R4 is electrically connected to input a second power signal; for example, when the wireless repeater sends a staple position signal to the mobile terminal 2, the communication indicator lamp flashes quickly for two times; when the wireless forwarding device receives the staple position comparison signal fed back by the mobile terminal 2, the communication indicator lamp quickly flashes three times, and the third indicating device is used for adjusting the indicating state of the wireless forwarding device according to the receiving and sending states of the forwarding circuit.

Fig. 15 is a schematic structural diagram of another wireless forwarding device according to an embodiment of the present invention, referring to fig. 15 in conjunction with fig. 3; on the basis of fig. 13, the wireless forwarding apparatus further includes:

a reset key S1 for adjusting the operating state of the processing circuit according to the pressing state of the user on the processing circuit.

Specifically, after receiving a matching signal of a position of a misfolded staple from an external device, the radio frequency circuit 10 of the wireless forwarding device generates a position comparison signal of the staple by comparing the position comparison signal with a set position signal of the staple, and then feeds the position comparison signal of the staple back to the external device 1 through the radio frequency circuit 10, at this time, the external device 1 suspends detection and stops sending signals to the wireless forwarding device, after removing the misfolded staple, an operator presses the reset key S1 to input a reset signal to the processing circuit 20, and the wireless forwarding circuit continues to work after receiving the reset signal.

Fig. 16 is a schematic structural diagram of another wireless repeater according to an embodiment of the present invention, and fig. 17 is a schematic circuit diagram of an information writing circuit and its peripheral circuit according to an embodiment of the present invention, referring to fig. 16 and fig. 17, on the basis of fig. 15, the wireless repeater further includes:

an information writing circuit 50 for outputting an electrical signal containing address information and communication frequency information of the wireless repeater to the processing circuit 20. The information writing circuit 50 includes a third connector J3, the first terminal 1 of the third connector J3 inputs the second power supply signal, the second terminal 2 of the third connector J3 inputs the electric signal containing the address information and the communication frequency information of the staple detection device from the P3.1 terminal of the processing circuit 20 and the third terminal 3 of the third connector J3 from the P3.0 terminal of the processing circuit to the processing circuit 20, the fourth terminal 4 of the third connector J3 inputs the first power supply signal; the address information is unique for the wireless forwarding device with the same communication frequency, the address information facilitates the wireless forwarding device to exchange information with the directional external device 1, and the communication frequency information facilitates the wireless forwarding device to exchange information with the directional external device 1 at the set communication frequency.

The embodiment of the utility model provides a wireless forwarding device, include: the radio frequency circuit is used for receiving and outputting a staple detection matching signal sent by external equipment; the processing circuit is used for adjusting the output staple position signal according to the received staple detection matching signal; and the forwarding circuit is used for sending the received staple position signal to the mobile terminal, and the mobile terminal is used for comparing the received staple position signal with the set staple position signal and displaying a comparison result. The embodiment realizes that the detected staple position information is sent to the external terminal for display and simultaneously reduces the cost of the forwarding device through the wireless forwarding device, meets the requirement of sending the staple position information detected by other staple detection devices to the mobile terminal, and has universality.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. A wireless repeater, comprising:

the radio frequency circuit is used for receiving and outputting a staple detection matching signal sent by external equipment;

the processing circuit is used for adjusting the output staple position signal according to the received staple detection matching signal;

and the forwarding circuit is used for sending the received staple position signal to the mobile terminal, and the mobile terminal is used for comparing the received staple position signal with the set staple position signal and displaying a comparison result.

2. The wireless forwarding device of claim 1, wherein the mobile terminal is further configured to compare the received staple position signal with a set staple position signal and adjust an output staple position comparison signal according to a comparison result;

the radio frequency circuit is also used for sending the received staple position comparison signal to the external equipment.

3. The wireless repeater according to claim 1, wherein the processing circuit is further configured to adjust the output first feedback signal according to the received staple position comparison signal;

the wireless forwarding device further comprises:

the first switch is used for adjusting the output first indicating signal according to the received first feedback signal;

the first indicating device is used for adjusting the indicating state of the first indicating device according to the received first indicating signal.

4. The wireless forwarding apparatus according to claim 3, wherein a control terminal of the first switch is connected to the first feedback signal, a first terminal of the first switch is connected to a first power signal, a second terminal of the first switch is electrically connected to a first indication terminal of the first indication device, and a second indication terminal of the first indication device is connected to a second power signal; wherein a voltage value of the second power supply signal is greater than a voltage value of the first power supply signal.

5. The wireless repeater according to claim 1, wherein the processing circuit is further configured to adjust the output second feedback signal according to the received staple position comparison signal;

the wireless forwarding device further comprises:

the second switch is used for adjusting the output staple control signal according to the received second feedback signal;

and the control switch is used for adjusting the clamping state of the clamp on the corresponding wire harness according to the received clamp control signal.

6. The wireless repeater according to claim 5, wherein the control terminal of the second switch is connected to the second feedback signal, the first terminal of the second switch is connected to the first power signal, the second terminal of the second switch is electrically connected to the first control terminal of the control switch, the second control terminal of the control switch is connected to the second power signal, the first connection terminal and the second connection terminal of the control switch are electrically connected to the mechanical device for controlling the clamping state of the clamp, and the control switch is configured to adjust the connection state of the first connection terminal and the second connection terminal according to a voltage difference between the electrical signals at the first control terminal and the second control terminal.

7. The wireless forwarding device of claim 1, further comprising:

and the power supply conversion circuit is used for adjusting the voltage amplitude of the external power supply signal and outputting a second power supply signal after the amplitude is adjusted.

8. The wireless forwarding device of claim 7, further comprising:

and the first end of the second indicating device is electrically connected with the second power supply signal access end of the forwarding circuit, the second end of the second indicating device is accessed to the first power supply signal, and the second indicating device is used for adjusting the indicating state of the second indicating device according to the input state of the electric signal of the first end of the second indicating device.

9. The wireless forwarding device of claim 1, further comprising:

and the third indicating device is used for adjusting the indicating state of the third indicating device according to the transmitting and receiving state of the forwarding circuit.

10. The wireless forwarding device of claim 1, further comprising:

and the reset key is used for adjusting the working state of the processing circuit according to the pressing state of the user on the reset key.

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