CN213094499U

CN213094499U - Intelligent dormancy base station for TD-LTE communication

Info

Publication number: CN213094499U
Application number: CN202022048247.4U
Authority: CN
Inventors: 李松郁; 杨红梅
Original assignee: Tianjin Designing Institute Of Posts And Telecommunications Co ltd
Current assignee: Tianjin Designing Institute Of Posts And Telecommunications Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-30
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to an intelligent dormancy base station for TD-LTE communication, which relates to the field of communication base stations and comprises a cabinet, a personnel detection circuit and a power supply circuit, wherein the cabinet is provided with the power supply circuit for providing working voltage; the control circuit is connected with the personnel detection circuit and outputs a control signal according to the signal of the input end; and the execution circuit is connected with the control circuit and responds to the control signal to light. The application has the effect of saving energy.

Description

Intelligent dormancy base station for TD-LTE communication

Technical Field

The application relates to the field of communication base stations, in particular to an intelligent dormant base station for TD-LTE communication.

Background

LTE (long Term evolution) is originally an evolution standard in the transition from third generation mobile communication to fourth generation, and includes two modes of LTE FDD and LTE TDD (generally abbreviated as TD-LTE). In 2013, with the license plate release of TD-LTE, 4G networks, terminals and services enter the formal commercial stage, which also marks that China formally enters the 4G era.

The communication base station of the TD-LTE generally comprises a machine room or an integrated cabinet, signal processing equipment, outdoor radio frequency equipment, an antenna, a GPS and various transmission cables, wherein a wire of the outdoor equipment of the base station is finally led into the machine room or the integrated cabinet, and the signal processing equipment processes the signal.

To the correlation technique among the above-mentioned, the inventor thinks that when using the integration rack to collect the wire rod, if the light can not in time be closed in the integration rack, causes the waste of the energy easily.

SUMMERY OF THE UTILITY MODEL

In order to save energy, the application provides an intelligent dormant base station for TD-LTE communication.

The intelligent dormant base station for TD-LTE communication adopts the following technical scheme:

an intelligent dormant base station for TD-LTE communication comprises a cabinet, a power supply circuit arranged on the cabinet for providing working voltage, and a power supply unit,

the personnel detection circuit is connected to the power supply circuit, detects personnel conditions near the cabinet and outputs personnel detection signals;

the control circuit is connected with the personnel detection circuit and outputs a control signal according to the signal of the input end;

and the execution circuit is connected with the control circuit and responds to the control signal to light.

By adopting the technical scheme, when the cabinet breaks down and a worker needs to troubleshoot and maintain the fault in the cabinet, the personnel detection circuit can detect the personnel conditions near the cabinet and output personnel detection signals, the control circuit is connected to the personnel detection circuit and outputs the control signals according to the signals received by the input end of the control circuit, and the execution circuit receives the control signals to illuminate, so that the worker can conveniently maintain the cabinet; when no personnel are located near the cabinet, the control circuit does not output a control signal, the execution circuit cannot be controlled to illuminate, the waste of electric energy is reduced, and therefore the effects of energy conservation and environmental protection are achieved.

Preferably, the method further comprises the following steps:

the light source detection circuit is connected to the power supply circuit, detects the illumination condition near the cabinet and outputs an illumination detection signal;

and the two input ends of the AND gate circuit are respectively connected to the personnel detection circuit and the light source detection circuit, and the output end of the AND gate circuit is connected to the input end of the control circuit.

Through adopting above-mentioned technical scheme, through increasing light source detection circuitry and AND gate circuit, control circuit needs satisfy two conditions of personnel and illumination simultaneously just can throw light on, reduce when being in under the sufficient condition of illumination intensity, the staff maintains the inside equipment of rack, control circuit control executive circuit throws light on and leads to the electric energy to take place extravagant condition, thereby further strengthened the dormant condition of executive circuit, further saved the electric energy, strengthened energy-concerving and environment-protective effect.

Preferably, the power supply circuit includes dc power supply VCC, and personnel detection circuitry includes human infrared sensor P1, light source detection circuitry includes light source sensor P2, and human infrared sensor P1's output and light source sensor P2's output are connected in the input of and gate circuit, and human infrared sensor P1 and light source sensor P2 are fixed to be set up on the rack.

By adopting the technical scheme, the human body infrared sensor P1 and the light source sensor P2 are used for detecting the personnel condition and the illumination condition near the cabinet, when the human body infrared sensor P1 detects that people are nearby, a high-level signal is output, when the light source sensor P2 detects that the illumination intensity is low, when the human body infrared sensor P1 and the light source sensor P2 simultaneously output high-level signals, the AND gate circuit outputs the high-level signal, the control circuit responds and controls the execution circuit to work, and the use convenience is improved.

Preferably, the control circuit comprises an NPN-type transistor Q1, a base of the transistor Q1 is connected to an output terminal of the and circuit, a collector of the transistor Q1 is connected to the power supply circuit, and an emitter of the transistor Q1 is grounded.

Through adopting above-mentioned technical scheme, when AND gate circuit output high level signal, triode Q1 base obtains high level signal, and triode Q1 switches on, and control circuit sends high level signal, and the executive circuit receives opening of control light behind the high level signal, and the staff of being convenient for maintains the rack. Triode Q1 is with low costs, plays the effect of switch through the conduction pressure drop, can be through the great current component of less current control, has improved control circuit's convenience of use. When the AND gate circuit outputs a low level signal, the triode Q1 is turned off, the execution circuit is in a dormant state, and the electric energy loss of the execution circuit which always works is reduced, so that the energy-saving effect is achieved.

Preferably, the execution circuit comprises a relay K1, one end of an electromagnetic coil of the relay K1 is connected to the power supply circuit, the other end of the electromagnetic coil of the relay K1 is connected to a collector of the triode Q1, the execution circuit further comprises an illuminating lamp L1, one end of a series circuit formed by the illuminating lamp L1 and a normally open contact of the relay K1 is connected to the power supply circuit, and the other end of the series circuit formed by the illuminating lamp L1 and the normally open contact of the relay K1 is grounded.

Through adopting above-mentioned technical scheme, when triode Q1 switched on, relay K1's solenoid got electric, and relay K1's normally open contact is closed, and DC power supply VCC supplies power to light L1, and light L1 throws light on to the staff, makes things convenient for the staff to maintain the equipment in the rack. When the electromagnetic coil of the relay K1 is not electrified, the normally open contact of the relay K1 is disconnected, and the illuminating lamp L1 is in a closed state, so that the execution circuit is in a dormant state, and the electric energy is saved.

Preferably, the rack includes the cabinet body and cabinet door, and the cabinet door rotates with the cabinet body to be connected, and the one end and the cabinet body looks butt that the junction was kept away from to the cabinet door are fixed with micro-gap switch K3 with cabinet body butt department, and micro-gap switch K3 is the normally closed contact, and micro-gap switch K3 is connected between relay K1's solenoid and supply circuit.

Through adopting above-mentioned technical scheme, when not opening the cabinet door, cabinet door and cabinet body looks butt, micro-gap switch K3 are in the off-state, no matter how external condition this moment, and light L1 all is in the dormant state, has reduced the condition that light L1 begins to work when the staff need not to open the rack and maintains to energy-conserving effect has further been promoted.

Preferably, the execution circuit still includes relay K2, relay K2's solenoid one end is connected in supply circuit, relay K2's solenoid other end ground connection, the execution circuit still includes battery BAT, battery BAT's positive pole is connected in the tie point between the normally open contact of light L1 and relay K1, battery BAT's negative pole is connected in relay K2's normally closed contact, the execution circuit still includes micro-gap switch K4, micro-gap switch K4 is fixed to be set up in the butt joint position department of cabinet door and cabinet body, micro-gap switch K4 is normally closed contact, relay K2's normally closed contact other end is connected in micro-gap switch K4's normally closed contact, micro-gap switch K4 normally closed contact's other end ground connection.

Through adopting above-mentioned technical scheme, when the cabinet body takes place DC power supply VCC and damages when leading to the situation of unable illumination, relay K2's solenoid outage, relay K2's normally closed contact is closed, when staff need inspect the rack this moment, open the rack, the cabinet door is separated with the cabinet body, micro-gap switch K4's normally closed contact is closed, the battery BAT supplies power to light L1, thereby continue to throw light on to the maintenance process, light L1's convenience in use has been improved.

Preferably, the execution circuit further comprises a buzzer S1, and the buzzer S1 is connected between the normally closed contact of the microswitch K4 and the ground.

Through adopting above-mentioned technical scheme, when DC power supply VCC was in the outage state and the staff need maintain the equipment in the rack, bee calling organ S1 can remind the staff to maintain DC power supply VCC simultaneously, has improved the convenience in utilization.

Preferably, a freewheeling diode D1 is connected in anti-parallel with the electromagnetic coil of the relay K1.

By adopting the technical scheme, the freewheeling diode D1 is connected in anti-parallel with two ends of the electromagnetic coil of the relay K1, so that the electromagnetic coil of the relay K1 is protected, and the service life of the relay K1 is prolonged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lighting lamp L1 is controlled by arranging a personnel detection circuit and a control circuit, and the lighting lamp L1 is in a dormant state when the conditions are not met, so that the energy conservation and the environmental protection are facilitated;

2. by arranging the light source detection circuit, the control circuit can simultaneously detect the conditions of personnel and illumination, and the starting condition of the illuminating lamp L1 is limited, so that the condition that the illuminating lamp L1 is in a dormant state is increased, and the energy-saving effect is further improved;

3. through setting up micro-gap switch K3, when the staff did not open the cabinet door and maintains the equipment in the rack, micro-gap switch K3 disconnection, control circuit can not output control signal, and execution circuit is in the dormant state to be favorable to further energy-concerving and environment-protective.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic circuit diagram of the present invention.

Description of reference numerals: 1. a cabinet; 11. a cabinet door; 12. a cabinet body; 2. a power supply circuit; 3. a person detection circuit; 4. a light source detection circuit; 5. an AND gate circuit; 6. a control circuit; 7. an execution circuit.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an intelligent dormant base station for TD-LTE communication. Referring to fig. 1 and 2, an intelligent sleep base station for TD-LTE communication includes a cabinet 1, where the cabinet 1 is provided with a power supply circuit 2, and further includes a personnel detection circuit 3, a light source detection circuit 4, an and gate circuit 5, a control circuit 6 and an execution circuit 7, where the personnel detection circuit 3 and the light source detection circuit 4 detect conditions near the cabinet 1 and input the detected conditions into the and gate circuit 5, the control circuit 6 receives an output signal of the and gate circuit 5 and outputs a control signal, the execution circuit 7 is connected to the control circuit 6, and the corresponding control circuit 6 is turned on; when the lighting condition is not satisfied near the cabinet 1, the execution circuit 7 is in a dormant state, and the effects of energy conservation and emission reduction are achieved.

Referring to fig. 2, the power supply circuit 2 includes a dc power VCC, the person detection circuit 3 includes a human body infrared sensor P1, and the light source detection circuit 4 includes a light source sensor P2. The human body infrared sensor P1 is connected to a direct current power supply VCC, and the light source sensor P2 is connected to the direct current power supply VCC; the output end of the human body infrared sensor P1 is connected to the input end of the AND gate circuit 5, and the output end of the light source sensor P2 is connected to the other input end of the AND gate circuit 5. An output terminal of the and circuit 5 is connected to an input terminal of the control circuit 6.

The working principle of the power supply circuit 2, the personnel detection circuit 3, the light source detection circuit 4 and the AND gate circuit 5 is as follows: when someone is near the cabinet 1 and the light condition is dark at this moment, it proves that the staff needs to maintain the cabinet 1 and need to illuminate so as to be maintained, and at this moment, the human infrared sensor P1 outputs a high level signal, the light source sensor P2 outputs a high level signal, the and circuit 5 outputs a high level signal to the control circuit 6, and the control circuit 6 is convenient to work next step. When the conditions are not met, the AND gate circuit 5 outputs a low level signal, the control circuit 6 and the execution circuit 7 are both in a dormant state, and the execution circuit 7 is turned off, so that the power consumption is reduced, and the effects of energy conservation and emission reduction are achieved.

Referring to fig. 1 and 2, the control circuit 6 includes an NPN-type transistor Q1, a base of the transistor Q1 is connected to the output terminal of the and circuit 5, and an emitter of the transistor Q1 is grounded. The cabinet 1 comprises a cabinet body 12 and a cabinet door 11, wherein the cabinet door 11 is rotatably connected with the cabinet body 12, one end of the cabinet door 11, which is far away from the connection part, is abutted against the cabinet body 12, a microswitch K3 is fixedly arranged at the abutted part of the cabinet door 11 and the cabinet body 12, and a microswitch K3 is a normally closed contact. The execution circuit 7 comprises a relay K1 and an illuminating lamp L1, one end of an electromagnetic coil of the relay K1 is connected with a normally closed contact of a microswitch K3, and the other end of the normally closed contact of the microswitch K3 is connected with a direct-current power supply VCC. Normally open contact one end of relay K1 is connected in DC power supply VCC, and the other end of relay K1's normally open contact is connected in light L1, and the other end ground connection of light L1.

Referring to fig. 1 and 2, the actuator circuit 7 further includes a relay K2, one end of the electromagnetic coil of the relay K2 is connected to the dc power source VCC, and the other end of the electromagnetic coil of the relay K2 is grounded. The execution circuit 7 further comprises a storage battery BAT and a microswitch K4, and the microswitch 4 is fixedly arranged at the position where the cabinet door 11 is abutted to the cabinet body 12. The positive pole of battery BAT is connected in the tie point between relay K1 'S normally open contact and the light L1, and the negative pole of battery BAT is connected in relay K2' S normally closed contact, and the other end of relay K2 'S normally closed contact is connected in micro-gap switch K4' S normally closed contact, and micro-gap switch K4 'S the other end is connected with bee calling organ S1, and bee calling organ S1' S the other end ground connection.

The control circuit 6 and the execution circuit 7 operate according to the following principle: when opening cabinet door 11, cabinet door 11 and cabinet body 12 butt position department loosen, and micro-gap switch K3 is in the closure state this moment, if illumination intensity is lower this moment, and gate circuit 5 output high level signal, triode Q1 switches on, and relay K1's solenoid circular telegram, and relay K1's normally open contact is closed this moment, and light L1 circular telegram. When the direct current power supply VCC is damaged, the electromagnetic coil of the relay K2 is powered off, the normally closed contact of the relay K2 is closed, and the normally open contact of the relay K1 is opened. When opening cabinet door 11 this moment, micro-gap switch K4' S normally closed contact is closed, and light L1 work is lighted the staff, and buzzer S1 sends sound warning simultaneously, and the suggestion staff maintains DC power supply VCC. When the cabinet door 11 is closed, the illuminating lamp L1 and the buzzer S1 are in a dormant state, and the effects of energy conservation and environmental protection are achieved.

The implementation principle of the intelligent dormant base station for TD-LTE communication in the embodiment of the application is as follows: when the staff opened cabinet door 11, micro-gap switch K3 was closed, and human infrared sensor P1 output high level signal this moment, and when illumination intensity was lower, light source sensor P2 output high level signal, and AND gate circuit 5 output high level signal, triode Q1 switched on, relay K1 solenoid circular telegram, and relay K1 normally open contact is closed, and light L1 circular telegram is thrown light on. When the above condition is not satisfied, the illumination lamp L1 is powered off in a sleep state. When direct current power supply VCC damages, open cabinet door 11 this moment, relay K2 solenoid cuts off the power supply, and relay K2 'S normally closed contact is closed, and micro-gap switch K4' S normally closed contact is closed, and battery BAT supplies power to light L1 and bee calling organ S1 this moment, is convenient for the workman to maintain and reminds workman direct current power supply VCC to damage. Under other conditions, the illuminating lamp L1 is not powered on and is in a dormant state, and the lamp does not need to be normally on, thereby playing the roles of energy conservation and environmental protection.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a TD-LTE is with intelligent dormancy basic station which characterized in that: comprises a cabinet (1), a power supply circuit (2) arranged on the cabinet (1) and used for providing working voltage, and a power supply unit,

the personnel detection circuit (3) is connected to the power supply circuit (2) and is used for detecting personnel conditions near the cabinet (1) and outputting personnel detection signals;

the control circuit (6) is connected to the personnel detection circuit (3) and outputs a control signal according to the signal of the input end;

and an execution circuit (7) connected to the control circuit (6) and configured to light up in response to the control signal.

2. The intelligent dormant base station for TD-LTE communication according to claim 1, further comprising:

the light source detection circuit (4) is connected to the power supply circuit (2) and is used for detecting the illumination condition near the cabinet (1) and outputting an illumination detection signal;

and the two input ends of the AND gate circuit (5) are respectively connected to the personnel detection circuit (3) and the light source detection circuit (4), and the output end of the AND gate circuit (5) is connected to the input end of the control circuit (6).

3. The intelligent dormant base station for TD-LTE communication according to claim 2, wherein: supply circuit (2) include DC power supply VCC, and personnel detection circuitry (3) include human infrared sensor P1, light source detection circuitry (4) include light source sensor P2, and human infrared sensor P1's output and light source sensor P2's output are connected in the input of AND gate circuit (5), and human infrared sensor P1 and light source sensor P2 are fixed to be set up on rack (1).

4. The intelligent dormant base station for TD-LTE communication according to claim 2, wherein: the control circuit (6) comprises an NPN type triode Q1, the base electrode of the triode Q1 is connected with the output end of the AND gate circuit (5), the collector electrode of the triode Q1 is connected with the power supply circuit (2), and the emitter electrode of the triode Q1 is grounded.

5. The intelligent dormant base station for TD-LTE communication according to claim 4, wherein: executive circuit (7) include relay K1, relay K1's solenoid one end is connected in supply circuit (2), relay K1's solenoid's the other end is connected in triode Q1's collecting electrode, executive circuit (7) still include light L1, the series circuit one end that light L1 and relay K1's normally open contact constitute is connected in supply circuit (2), the other end ground connection of the series circuit that light L1 and relay K1's normally open contact constitute.

6. The intelligent dormant base station for TD-LTE communication according to claim 5, wherein: cabinet (1) includes cabinet body (12) and cabinet door (11), and cabinet door (11) rotate with the cabinet body (12) and are connected, and the one end and the cabinet body (12) looks butt of junction are kept away from in cabinet door (11), and cabinet door (11) and the fixed micro-gap switch K3 that is provided with of cabinet body (12) butt department, and micro-gap switch K3 is the normally closed contact, and micro-gap switch K3 is connected between relay K1's solenoid and supply circuit (2).

7. The intelligent dormant base station for TD-LTE communication according to claim 6, wherein: execution circuit (7) still includes relay K2, relay K2's solenoid one end is connected in supply circuit (2), relay K2's solenoid other end ground connection, execution circuit (7) still includes battery BAT, battery BAT's positive pole is connected in the tie point between light L1 and relay K1's the normally open contact, battery BAT's negative pole is connected in relay K2's normally closed contact, execution circuit (7) still includes micro-gap switch K4, micro-gap switch K4 is fixed to be set up in the butt position department of cabinet door (11) and cabinet body (12), micro-gap switch K4 is the normally closed contact, relay K2's the normally closed contact other end is connected in micro-gap switch K4's normally closed contact, micro-gap switch K4 normally closed contact's the other end ground connection.

8. The intelligent dormant base station for TD-LTE communication according to claim 7, wherein: the execution circuit (7) further comprises a buzzer S1, and the buzzer S1 is connected between the normally closed contact of the microswitch K4 and the ground.

9. The intelligent dormant base station for TD-LTE communication according to claim 5, wherein: and a fly-wheel diode D1 is connected in anti-parallel with the electromagnetic coil of the relay K1.