Emergency driving power supply
By integrating the operation data sampling unit and encoding module in the emergency power supply, real-time data acquisition and monitoring of small devices is realized, and the problem of difficult judging the working status and operation status of existing UPS power supplies is solved.
Patent Information
- Application Number
- CN202421070810.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-16
AI Technical Summary
Due to the dispersed and flexible layout methods of the existing UPS power supply used in small equipment, it is difficult to judge the working status and operating conditions of the equipment.
Integrated operation of data sampling units in traditional emergency power supplies, simulate the sampling quantity of key nodes or key components of the main equipment, use the encoding module to integrate the sampling results into data packets, and encode and send the data packets based on power lines through the transmission module to achieve the realization of Remote management and monitoring of the real-time working conditions of the main device.
By collecting and monitoring the operation data of small equipment in real time, remote management and monitoring can be facilitated, solving the problem of difficult judging the working status and operation status of the equipment.
Smart Images
Figure CN222508885U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power supply, and in particular relates to an emergency driving power supply. Background Art
[0002] An emergency power supply is a device or system used to provide electrical power when the main power source is interrupted or fails. These power supplies are usually designed to cope with unexpected power outages and ensure the continued operation of critical equipment, systems or services. Emergency power supplies can use different technologies, including batteries, engine generator sets, solar panels, etc. to ensure reliable backup power when needed. Common emergency power supplies include UPS (uninterruptible power supply) systems, generator sets, solar backup power supplies, etc.
[0003] Among them, UPS system is a common emergency power supply. When the main power is interrupted, the UPS system will automatically switch to battery power to maintain continuous power supply to avoid equipment downtime or data loss. UPS system is widely used in small equipment such as emergency lights, emergency doors or large computer system equipment, communication equipment, medical equipment and other fields.
[0004] However, existing UPS power supplies used in small devices are often dispersed in the application environment, and due to their more flexible layout and large number, it is difficult to judge the working status and operating conditions of these devices. Utility Model Content
[0005] The purpose of the embodiments of the present application is to provide an emergency driving power supply, aiming to solve the problem that the existing UPS power supplies used for small devices are often dispersed in the application environment, and due to their more flexible layout and large number, it is more difficult to judge the working status and operating conditions of these devices.
[0006] The embodiment of the present application is implemented by providing an emergency driving power supply, the emergency driving power supply comprising:
[0007] Switching module, power storage module, operation data sampling module, encoding module and transmitting module;
[0008] The switching module is connected to the main power supply line, the power storage module and the main device, and is used to switch the power supply to the main device between the main power supply line and the power storage module;
[0009] The power storage module is connected to the main power supply line and is used for storing electricity;
[0010] The operation data sampling module is connected to the main device and is used to perform data sampling on the operation status of the main device to obtain a sampling result;
[0011] The encoding module is connected to the operation data sampling module and is used to encode the sampling result to obtain the encoding result;
[0012] The transmitting module is connected to the encoding module and is used to transmit the encoding result to the outside world based on the main power supply line.
[0013] Preferably, the emergency driving power supply further comprises: a clock circuit;
[0014] The clock circuit is connected to the operation data sampling module and is used to control the operation data sampling module to perform data sampling on the master device at a preset interval.
[0015] Preferably, the operation data adopting module comprises a temperature sampling unit, and the temperature sampling unit comprises:
[0016] The signal input end of the temperature sensor is connected to the base of the transistor Q1, the emitter of the transistor Q1 is grounded, the collector is connected to the first end of the resistor R5, the second end of the resistor R5 is connected to the first end of the resistor R3, the resistor R3 is connected in parallel with the capacitor C2, the second end of the resistor R3 is connected to the first end of the resistor R2, the second end of the resistor R2 is connected to the power supply VCC, the second end of the resistor R5 is also connected to the positive terminal of the second amplifier, the output end of the second amplifier is connected to the encoding module, the second end of the resistor R3 is also connected to the positive terminal of the first amplifier, and the output end of the first amplifier is also connected to the encoding module.
[0017] Preferably, the power storage module is connected to a clock circuit, and the clock circuit is used to control the charging and discharging of the power storage module.
[0018] Preferably, the power storage module contains a plurality of power storage units, and the operation data sampling module is also connected to the power storage module to sample the operation conditions of the power storage units in the power storage module.
[0019] Preferably, the encoding module is a digital encoder to encode the analog signal input into the operation data adopting module into a digital signal.
[0020] Preferably, the emergency drive power supply also contains a rectifier and transformer module, which is arranged between the switching module and the main power supply line. The power storage module is also connected to the rectifier and transformer module. The rectifier and transformer module is used to convert the AC power of the main power supply line into a DC power supply and input it into the switching module and / or the power storage module.
[0021] An emergency driving power supply provided in an embodiment of the present application has the advantages of: integrating an operating data sampling unit in a traditional emergency power supply to perform analog sampling of the working conditions of key nodes or key components of a main device, and integrating the sampling results into a data packet using a coding module, encoding and sending the data packet based on a power line through a transmitting module, thereby enabling a decoding end connected to the power line to obtain the real-time working conditions of the main device, which is convenient for remote management and monitoring. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A module connection diagram of an emergency drive power supply provided in an embodiment of the present application;
[0023] Figure 2 A circuit diagram of an operation data sampling module provided in an embodiment of the present application;
[0024] Figure 3 A module connection diagram of another emergency drive power supply provided in an embodiment of the present application. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0026] As used herein, "coupled" or "connected" may refer to two or more elements making direct physical or electrical contact with each other, or making indirect physical or electrical contact with each other, or may refer to two or more elements operating or acting on each other. The term "circuit" generally refers to an object composed of one or more transistors and / or one or more active and passive components connected in a certain manner to process signals.
[0027] However, those skilled in the art will appreciate that the same element may be referred to by different names. This application does not distinguish elements by name, but by functional differences.
[0028] In addition, the embodiments of the present application include features of multiple specific embodiments and method steps and their sequences for constructing and operating these specific embodiments. However, other specific embodiments may also be used to achieve the same or equivalent functions and step sequences. Unless otherwise defined in this specification, the meanings of scientific and technical terms used herein are the same as those understood and used by technicians in the field to which this application belongs. In addition, singular nouns used in this specification include plural forms of the nouns, and plural nouns used also include singular forms of the nouns, unless otherwise conflicting with the context.
[0029] The specific implementation of the present application is described in detail below in conjunction with specific embodiments.
[0030] like Figure 1 As shown, it is a schematic diagram of the module connection of an emergency driving power supply provided in an embodiment of the present application, which includes:
[0031] Switching module, power storage module, operation data sampling module, encoding module and transmitting module;
[0032] The switching module is connected to the main power supply line, the power storage module and the main device, and is used to switch the power supply to the main device between the main power supply line and the power storage module;
[0033] The power storage module is also connected to the main power supply line for storing electricity;
[0034] The operation data sampling module is connected to the main device and is used to perform data sampling on the operation status in the main device to obtain a sampling result;
[0035] The encoding module is connected to the operation data sampling module and is used to encode the sampling result to obtain the encoding result;
[0036] The transmitting module is connected to the encoding module and is used to transmit the encoding result to the outside world based on the main power supply line.
[0037] In an embodiment of the present application, the main power supply line may be a power supply that provides direct current or alternating current. The switching module may contain a switching switch and a sampling unit, which may be a mechanical or electronic switching device. When the main circuit is powered off, the main power supply is switched to the backup power supply. The power storage module may be a battery, a battery pack or a generator, etc. The operation data sampling unit may sample the current and voltage conditions of several output terminals of the main device, and may also sample the working conditions of key components and consumable components in the main device, such as potential, capacitance, impedance, etc. It may also sample optical signals, magnetic signals and other signals output by the main device, which will not be described in detail here.
[0038] Those skilled in the art will know that the traditional emergency power supplies are mainly the following: UPS system, which is usually composed of a battery pack and an inverter. When the main power supply is interrupted, the UPS system will automatically switch to battery power to maintain continuous power supply to avoid equipment shutdown or data loss. Generator set, a generator set is an independent power generation device that generates electricity by driving a generator with an internal combustion engine. When the main power supply is interrupted, the generator set can be quickly started and provide continuous backup power. Solar backup power supply, solar backup power supply uses solar photovoltaic panels to convert solar energy into electrical energy, and stores electrical energy through batteries for use when needed. This system is suitable for long-term and environmentally friendly backup power supply, especially in remote areas or places without grid coverage. Mobile charger, usually powered by a built-in battery, charges mobile devices such as mobile phones, tablets, etc. through a USB interface or other charging methods, providing the convenience of keeping the device running without a power socket. However, the above-mentioned power supplies are often difficult to integrate into small devices, and the existing UPS power supplies used for small devices are often scattered in the application environment, and due to their more flexible layout and large number, it is more difficult to judge the working status and operation of these devices. Therefore, the present application integrates a running data sampling unit in a traditional emergency power supply to perform analog sampling of the working conditions of key nodes or key components of the main device, and uses a coding module to integrate the sampling results into a data packet, and encodes and sends the data packet based on the power line through a transmitting module, so that the decoding end connected to the power line can obtain the real-time working conditions of the main device, which is convenient for remote management and monitoring.
[0039] As a preferred embodiment of the present application, the encoding module can be an encoding and decoding module, and the transmitting module can be a transmitting and receiving module, so that the device can obtain the communication capability of two-way data transmission and reception. Preferably, data is only sent to reduce the production cost of the module.
[0040] As a preferred embodiment of the present application, the emergency drive power supply further comprises: a clock circuit; the clock circuit is connected to the operation data sampling module, and is used to control the operation data sampling module to perform data sampling on the main device at a preset interval.
[0041] In the embodiment of the present application, sampling can be performed intermittently, and the sampling interval can be preset.
[0042] like Figure 2 As shown, a circuit diagram of a sampling circuit is given, which can mainly sample the working temperature of a certain part of the main device, or the output temperature signal, to determine whether its working state is normal.
[0043] As another preferred embodiment of the present application, the operation data adopting module includes a temperature sampling unit, and the temperature sampling unit includes:
[0044] The signal input end of the temperature sensor is connected to the base of the transistor Q1, the emitter of the transistor Q1 is grounded, the collector is connected to the first end of the resistor R5, the second end of the resistor R5 is connected to the first end of the resistor R3, the resistor R3 is connected in parallel with the capacitor C2, the second end of the resistor R3 is connected to the first end of the resistor R2, the second end of the resistor R2 is connected to the power supply VCC, the second end of the resistor R5 is also connected to the positive terminal of the second amplifier, the output end of the second amplifier is connected to the encoding module, the second end of the resistor R3 is also connected to the positive terminal of the first amplifier, and the output end of the first amplifier is also connected to the encoding module.
[0045] In the embodiment of the present application, a temperature sensor is connected to the temperature sensor signal input terminal. The output electrical signal can be obtained from Figure 2 The two points port1 and port2 in the sampling circuit are output simultaneously. The basic structure of the sampling circuit can be shown as follows Figure 2 As shown, more or fewer devices may be included, and all of them are not listed here.
[0046] As another preferred embodiment of the present application, the power storage module is connected to a clock circuit, and the clock circuit is used to control the charging and discharging of the power storage module so that it performs incomplete charging and discharging at preset time intervals.
[0047] In an embodiment of the present application, a clock circuit can be used to control the charging and discharging of the power storage module so that it performs incomplete charging and discharging at preset time intervals. Incomplete charging and discharging can avoid power outages after complete discharge, which can make it difficult to supply power to the main device.
[0048] As another preferred embodiment of the present application, the power storage module contains a plurality of power storage units, and the operation data sampling module is also connected to the power storage module to sample the operation conditions of the power storage units in the power storage module.
[0049] In the embodiment of the present application, the battery operation data module during the charging and discharging process continuously samples and reports the voltage and current output by each storage unit therein, so as to accurately determine whether each energy storage unit is working properly and whether it needs to be replaced.
[0050] As another preferred embodiment of the present application, the encoding module is a digital encoder to encode the analog signal input into the operation data module into a digital signal.
[0051] In the embodiment of the present application, encoding and reporting the digital signal is beneficial to improving the convenience of signal reading and reducing data distortion.
[0052] As another preferred embodiment of the present application, the emergency drive power supply also includes a rectifier and transformer module, which is arranged between the switching module and the main power supply line. The power storage module is also connected to the rectifier and transformer module, and the rectifier and transformer module is used to convert the AC power of the main power supply line into a DC power supply and input it into the switching module and / or the power storage module.
[0053] In the embodiment of the present application, the main power supply is an AC power supply, such as Figure 3 As shown, a rectifier and transformer unit needs to be provided to rectify and transform the voltage to supply power to other modules.
[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An emergency driving power supply, characterized in that: The emergency driving power supply comprises: Switching module, power storage module, operation data sampling module, encoding module and transmitting module; The switching module is connected to the main power supply line, the power storage module and the main device, and is used to switch the power supply to the main device between the main power supply line and the power storage module; The power storage module is connected to the main power supply line and is used for storing electricity; The operation data sampling module is connected to the main device and is used to perform data sampling on the operation status in the main device to obtain a sampling result; The encoding module is connected to the operation data sampling module and is used to encode the sampling result to obtain the encoding result; The transmitting module is connected to the encoding module and is used to transmit the encoding result to the outside world based on the main power supply line.
2. The emergency driving power supply according to claim 1, characterized in that: The emergency drive power supply also contains: a clock circuit; The clock circuit is connected to the operation data sampling module and is used to control the operation data sampling module to perform data sampling on the master device at a preset interval.
3. The emergency driving power supply according to claim 1, characterized in that: The operation data adopting module comprises a temperature sampling unit, and the temperature sampling unit comprises: The signal input end of the temperature sensor is connected to the base of the transistor Q1, the emitter of the transistor Q1 is grounded, the collector is connected to the first end of the resistor R5, the second end of the resistor R5 is connected to the first end of the resistor R3, the resistor R3 is connected in parallel with the capacitor C2, the second end of the resistor R3 is connected to the first end of the resistor R2, the second end of the resistor R2 is connected to the power supply VCC, the second end of the resistor R5 is also connected to the positive terminal of the second amplifier, the output end of the second amplifier is connected to the encoding module, the second end of the resistor R3 is also connected to the positive terminal of the first amplifier, and the output end of the first amplifier is also connected to the encoding module.
4. The emergency driving power supply according to claim 1, characterized in that: The power storage module is connected to a clock circuit, and the clock circuit is used to control the charging and discharging of the power storage module.
5. The emergency driving power supply according to claim 4, characterized in that: The power storage module contains a plurality of power storage units, and the operation data sampling module is also connected to the power storage module to sample the operation conditions of the power storage units in the power storage module.
6. The emergency driving power supply according to claim 1, characterized in that: The encoding module is a digital encoder, which encodes the analog signal input into the operation data module into a digital signal.
7. The emergency driving power supply according to claim 1, characterized in that: The emergency drive power supply also includes a rectifier and transformer module, which is arranged between the switching module and the main power supply line. The power storage module is also connected to the rectifier and transformer module. The rectifier and transformer module is used to convert the AC power of the main power supply line into a DC power supply for input into the switching module and / or the power storage module.