CN116520914A - Method for controlling window of power exchange station box - Google Patents

Abstract

The invention relates to a method for controlling a window of a power exchange station box body, which comprises the following steps: obtaining parameters: fault information, temperature, vent line position, and baffle position; judging whether a fault exists, if so: reading fault position information, and controlling the window state of the corresponding position to be an open state; if there is no fault: judging the temperature; judging the temperature T; if T is more than or equal to 50 ℃, controlling all window states to be changed into ventilation states; if T is less than or equal to 0 ℃, controlling all window states to be changed into closed states; otherwise, the control part window state is changed into a ventilation state, and the control part window state is changed into a closing state. According to the invention, the window state of the charging station box body is judged, so that the adaptability change is made, and the maintenance and the temperature adjustment are convenient.

Description

Method for controlling window of power exchange station box

Technical Field

The invention relates to the field of power exchange stations, in particular to a power exchange station box window control method.

Background

With the increasing popularity of new energy vehicles and due to the excessive volume or weight of individual vehicle batteries, it is difficult to manually replace, so is the need for a power exchange station for automatically replacing the vehicle batteries. The power exchange station is often provided with an upper layer structure and a lower layer structure, the upper layer structure can be used for placing batteries, and the lower layer can be used for placing other structures such as a generator. However, in order to match the height of the vehicle, the lower layer of the power exchange station is often not high enough for the staff to enter vertically, and if the number of the checking devices is too large, the staff may have difficulty in checking the devices, and the time is relatively consumed.

Disclosure of Invention

In order to solve the problem of difficult point replacement of staff, the invention provides a control method for a box window of a power exchange station, which particularly comprises a method for changing the state of the box of the power exchange station.

According to one embodiment of the invention, a method for controlling a window of a power exchange station box comprises the following steps:

s1: acquiring parameters, wherein the parameters comprise: fault information, temperature T, vent line position, and baffle plate position;

s2: judging whether the fault exists according to the fault information in the parameters,

if yes, reading fault position information in the fault information, and controlling a window state of a position corresponding to the fault position to be an open state;

if not, running S3;

s3: determining said temperature T in said parameters,

if T is more than or equal to 50 ℃, controlling all window states to be ventilation states;

if T is less than or equal to 0 ℃, controlling all window states to be closed states;

otherwise, the window state of the control part is in a ventilation state, and the window state of the control part is in a closing state.

According to one embodiment of the present invention, in step S1, the temperature includes an average temperature in the station, and a plurality of local temperatures, wherein the local refers to the vicinity of each charging module and the vicinity of the battery box.

According to one embodiment of the present invention, in step S3, T is the average temperature in the station; the partial ventilation is specifically as follows: and judging the local temperature to enable the window state at the corresponding position of the part higher than 30 ℃ to be in a ventilation state.

According to one embodiment of the present invention, in step S3, T is the average temperature in the station; the partial ventilation is specifically as follows: and judging the local temperature, and sequencing the temperatures from high to low according to the numerical value of the temperature, wherein the window state at the local position corresponding to the first half of the control sequence is a ventilation state.

According to one embodiment of the present invention, in step S2, after the fault location information is read, the temperature at the corresponding location is determined, and if the temperature is greater than or equal to 50 ℃, the corresponding window state is controlled to be open; otherwise, judging whether an overhaul signal is received, if so, controlling the window state to be open, otherwise, providing a warning signal, waiting for a period of time, and then judging whether the overhaul signal is received.

According to one embodiment of the invention, after the window is opened, the control failure module automatically pops up, and the window is controlled to be in a closed state.

According to one embodiment of the invention, after receiving the overhaul signal, the fan is controlled to stop, and the corresponding window state is controlled to be opened.

According to one embodiment of the invention, the step of controlling the window state is: reading the position of the ventilating duct and the position of the baffle plate; comparing the position of the ventilating duct with the position of the baffle plate in the state of the target window, and ending the step if the actual position is the same as the target position; otherwise, the ventilation pipeline and the baffle are controlled to move to target positions respectively.

According to one embodiment of the invention, before step S1, it is determined whether the whole power exchange station is in an operating state, and if so, S1 is operated.

According to one embodiment of the invention, if the entire power exchange station is not in operation, the temperature T is determined,

if T is more than or equal to 55 ℃, controlling all window states to be changed into ventilation states;

if T is less than or equal to 5 ℃, controlling all window states to be changed into closed states;

otherwise, the control part window state is changed into a ventilation state, and the control part window state is changed into a closing state.

The invention has the beneficial effects that: the invention firstly acquires the related parameters of the power exchange station, and matches different window states according to different conditions. If the current window state does not match the target window state, a change is made thereto. The window state is divided into an open state, a closed state, and a ventilation state. Different window states can respectively realize different functions of reducing the overhaul difficulty of staff, controlling the temperature in the power exchange station and the like. The closed state is used for coping with the condition that the external environment is at extremely low temperature, and preventing equipment in the box from being damaged due to low temperature. The ventilation state is used for adapting to the condition of overhigh temperature in the box body, reducing the fire hazard coefficient, preventing the conditions of pipe explosion, equipment crust cracking, even explosion and the like caused by overhigh temperature of equipment in the box body. The opening state is used for pushing the equipment out of the window when the equipment needs to be overhauled, so that the operation difficulty of workers is reduced, and the overhauling efficiency is improved.

Drawings

FIG. 1 schematically illustrates a flow chart of a method of controlling a window of a power exchange station cabinet;

FIG. 2 schematically illustrates a method of controlling a window of a power exchange station enclosure;

fig. 3 schematically shows a schematic view of a power plant box control method.

Reference numerals:

100-power exchange station; 110-a box body; 111-window; 112-a baffle; 113-ventilation ducts; 121-a first position; 122-a second position; 123-third position.

Detailed Description

The present disclosure will now be discussed with reference to several exemplary embodiments. It should be understood that these embodiments are discussed only to enable those of ordinary skill in the art to better understand and thus practice the teachings of the present invention, and are not meant to imply any limitation on the scope of the invention.

As used herein, the term "comprising" and variants thereof are to be interpreted as meaning "including but not limited to" open-ended terms. The term "based on" is to be interpreted as "based at least in part on". The terms "one embodiment" and "an embodiment" are to be interpreted as "at least one embodiment. The term "another embodiment" is to be interpreted as "at least one other embodiment".

According to one embodiment of the present invention, a method for controlling a window 111 of a casing 110 of a power exchange station 100 includes the steps of:

s1: acquiring parameters, wherein the parameters comprise: fault information, temperature T, vent line 113 position, baffle 112 position;

s2: judging whether the fault exists according to the fault information in the parameters,

if the result is: reading fault position information, and controlling the window state at the position corresponding to the fault position to be an open state;

if the result is no: s3 is performed;

s3: judging the temperature T;

if T is more than or equal to 50 ℃, controlling all window states to be ventilation states;

if T is less than or equal to 0 ℃, controlling all window states to be closed states;

otherwise, the window state of the control part is in a ventilation state, and the window state of the control part is in a closing state.

In the present embodiment, as shown in fig. 1 and 3, the need for a power exchange station 100 for automatically replacing a vehicle battery is also increasing, because the individual vehicle battery is too large in volume or weight to be manually replaced. The power exchange station 100 often has a charging station for placing batteries and charging, a generator for providing power support for the charging station, and other equipment as desired. In order to save space in the power exchange station 100, an upper-lower two-layer structure is often adopted in reality to place the charging station and the generator. Considering that batteries are often placed inside a vehicle, there is a certain height from the ground. To facilitate battery replacement, other devices such as generators are often disposed in the housing 110 below the charging station. Further, considering that too high or too low a charging station may cause an increase in the difficulty of changing electricity, the case 110 for placing the generator and other devices often cannot be accessed vertically by a worker. Workers need to enter from one side of the box 110 and cannot stand vertically in the whole process, so that the overhaul difficulty of the workers is increased, and the working efficiency is reduced. And when the outside temperature is too high, the generator may be damaged inside the case 110 due to the surrounding temperature.

In order to solve the above problems, the present invention provides a method for controlling a window 111 of a box 110 of a power exchange station 100, which specifically includes steps S1 to S3, and the following steps are described in detail:

in step S1, the housing 110 of the station 100 may be provided with a window 111, the position of the window 111 being located adjacent to the respective power module inside the station, such as a charging device. Window 111 may be provided with three states: an on state, an off state, and a ventilation state. The open state can be used for sending out fault reminding by the generator and other devices in the box 110 or sending out the devices to be inspected when the staff performs routine maintenance, so that the maintenance difficulty of the staff is reduced. When extreme weather such as snow and storm is met, the window 111 can use the baffle 112, and the baffle 112 can be arranged on one side of the box 110 to convert the window 111 into a closed state, so that heat preservation in the box 110 is facilitated, dust is prevented from entering the box 110, and equipment in the box 110 is corroded. When the ambient temperature around the box 110 is too high, the window 111 can move the ventilation duct 113 to the opening, and the ventilation duct is converted into a ventilation state, so that ventilation and heat dissipation of equipment in the box 110 are facilitated, and the conditions of pipe explosion, equipment crust cracking, even explosion and the like caused by the too high temperature of the equipment are prevented. The ventilation duct 113 may be disposed inside the case 110, and may be moved from the window 111 side to the window 111. Therefore, the power exchange station 100 needs to extract parameters to determine the window state. The desired parameters may include, among others, fault information, temperature, vent 113 position, and baffle 112 position. Changes are made to the window status according to the parameters and the damper 112 or the ventilation duct 113 is moved.

Step S2, if there is a fault in the power exchange station 100 and the fault equipment is located in the box 110, the window state is determined at this time. If the window 111 where the fault device is located is in an open state, the fault device is kept still, and the fault device waits for the maintenance of the staff. If the window 111 where the faulty device is located is in a closed state at this time, the shutter 112 is removed and the worker is waited for maintenance. If the window 111 where the fault device is located is in a ventilation state at this time, the ventilation pipeline 113 is moved to one side, and a worker can enter the box 110 from the window 111 to directly overhaul the device, so that the time spent on the journey is reduced, and the overhaul efficiency is improved. Further, it is contemplated that the operator may not be able to reach the window 111 where the malfunctioning device is located immediately after the signaling of the malfunction. If the baffle 112 is removed directly, theft of the equipment within the enclosure 110 may result. Thus, after the faulty device signals, the window state of the window 111 where it is located may remain unchanged, and be changed again when the worker arrives.

In step S3, the power exchange station 100 needs to detect the temperature T of the tank 110. When the ambient temperature T of the case 110 is too high, the engine in the case 110 may be overloaded, causing a pipe explosion, an equipment skin crack, or even an explosion, thereby creating a fire hazard. When the temperature T is too low, the generator is more consumed for operation, the cost increases, and there is a risk of low-temperature damage of the engine. If T is more than or equal to 50 ℃, the engine is considered to have the risk of high-temperature overload at the moment, and all window states are controlled to be changed into ventilation states. If the window state is in an open state at this time, that is, the staff is overhauling, the staff does not move much until the overhauling is completed. If T.ltoreq.0deg.C, it is believed that exposure of the device to this ambient temperature at this time may cause damage to the device, thus transitioning all window states to closed states. If the window state is in an open state at this time, that is, the staff is overhauling, the staff does not move much until the overhauling is completed.

Further, in consideration of the fact that the equipment in the case 110 may be excessively high in temperature due to damage, a temperature detecting means is preferably provided in the case 110 for detecting the local temperature of the compartment in the case 110. If the local temperature is too high, for example, the local temperature is greater than or equal to 50 ℃, then the window 111 where the device is located is considered to need to be ventilated and cooled, the state of the window where the device is located can be controlled to be a ventilated state, and other window states can be set to be different states according to actual conditions.

According to other embodiments of the present invention, the baffle 112 may be disposed inside the case 110 or may be disposed outside the case 110. When the baffle 112 is located inside the case 110, the baffle 112 and the ventilation duct 113 are preferably disposed at both sides of the window 111 in order to reduce moving difficulty. For example, when the window state is changed from the closed state to the ventilation state, the shutter 112 may be moved to one side of the window 111, and the ventilation duct 113 is moved to the window 111 from the other side.

Further, as shown in fig. 2, the baffle 112 and the ventilation duct 113 may be located at the upper and lower sides or the left and right sides of the case 110. However, in consideration of the limited height of the case 110, the baffle 112 and the ventilation duct 113 are preferably disposed at both left and right sides of the case 110.

According to one embodiment of the invention, in step S1, the temperature includes an average temperature in the station, and a plurality of local temperatures, wherein local refers to the vicinity of the charging module and the vicinity of the battery box.

In this embodiment, the temperature in the parameters acquired in step S1 may include an intra-station temperature and a local temperature. Wherein the local temperature may be a device temperature within the enclosure 110. The power exchange station 100 may thus be provided with a temperature sensor for detecting real-time temperature. In order to measure the temperature of the equipment in the box 110, a temperature sensor may be disposed on the equipment in the box 110, and when the temperature of the equipment is too high due to overload, the window state may be changed to a ventilation state as soon as possible, so as to change ventilation in the box 110.

According to one embodiment of the present invention, in step S3, T is the average temperature in the station; the partial ventilation is specifically as follows: and judging the local temperature, and enabling the window state at the local corresponding position higher than 30 ℃ to be a ventilation state.

In this embodiment, the temperature T mentioned in step S3 may be an average temperature in the power exchange station 100 or an outdoor temperature. The temperature T is preferably the average temperature in the station 100 in order to reduce errors, as the temperature at different locations in the station 100 may also vary, taking into account the sun exposure.

Further, the power exchange station 100 may change individual window states based on local temperatures. It is empirically determined that when the local temperature in the case 110 is higher than 30 deg.c, the equipment provided in the case 110 may be damaged, and thus it is necessary to change the window state to the ventilation state.

According to one embodiment of the present invention, in step S3, T is the average temperature in the station; the partial ventilation is specifically as follows: and judging the local temperature, and sequencing the values of the temperatures from high to low, wherein the window state at the local position corresponding to the first half of the control sequence is a ventilation state.

In the present embodiment, in step S3, when the temperature T is the average temperature in the power exchange station 100 and the temperature does not fall within the extreme range, but is greater than or equal to 30 ℃, the local temperature is further determined. If the local temperature does not exceed the temperature setting range in which ventilation is required, the current local temperature is ordered, the window state at the corresponding position of the first half is changed into the ventilation state, and the situation that the local temperature is too high to cause serious equipment loss is prevented.

According to one embodiment of the present invention, in step S2, after the fault location information is read, the temperature at the corresponding location is determined, and if the temperature is higher than 50 ℃, the corresponding window state is controlled to be open; if not, judging whether an overhaul signal is received, if so, controlling the window state to be open, otherwise, providing an alarm signal, waiting for a period of time, and judging whether the overhaul signal is received.

In the embodiment, in step S2, when the equipment in the box 110 fails, the local temperature of the location of the failed equipment is determined, if the temperature is higher than 50 ℃, the state of the corresponding window is controlled to be changed into an open state, the failed equipment is pushed out, the heat dissipation effect is enhanced, and meanwhile, the maintenance of the staff is conveniently waited. If the local temperature is not higher than 50 ℃, further judging whether an overhaul signal is received. If the overhaul signal is received, the state of the control window is changed into an open state, and when the heat dissipation effect is enhanced, the overhaul by workers is convenient to wait. And if the overhaul signal is not received, sending an early warning to the staff. While waiting for an inspection signal to be received.

Further, in consideration of the difficulty in directly judging the position information of the worker by using the position location, an identification system for identifying the identity of the worker may be provided outside the window 111. When the staff arrives at the window 111 where the equipment to be overhauled is located, the identity card and other identifiable articles are used for identification, the state of the window is changed from other states to an open state, and the equipment in the window 111 is prevented from being stolen or damaged when the staff does not arrive.

According to one embodiment of the invention, after the window 111 is opened, the control failure module pops up automatically, controlling the window state to be the closed state.

In this embodiment, the space in the case 110 is small, so that the staff can not move easily and the equipment cannot be completely checked. When the window state is changed into the open state, the failed module can be controlled to automatically pop up, so that the working personnel can overhaul the window conveniently. After the failure module pops up, the window state may be changed to a closed state, preventing dust from entering.

In other embodiments, tracks are preferably provided in the housing 110 that can be used to eject the device. When the operator finishes the maintenance, the operator can use the identity card and other identifiable articles again to identify and open the window 111, and push the equipment after the maintenance back into the box 110. After the equipment returns to the box 110, it is required to determine whether other equipment needs to be overhauled in the window 111, and if not, the window state is changed to be in a closed state or in a ventilation state. If other equipment needs to be overhauled, the equipment needing to be overhauled is popped up, and the steps are repeated.

Further, to facilitate the ejection of the failed module by the window 111, the window 111 should be sized to be greater than or equal to the maximum cross-section of the equipment within the housing 110. The specific shape is not limited herein, and the worker can set the shape according to the actual situation.

According to one embodiment of the invention, after receiving the overhaul signal, the fan is controlled to stop, and the corresponding window state is controlled to be opened.

According to one embodiment of the invention, the step of controlling the window state comprises: reading the position of the ventilating duct 113 and the position of the baffle 112; comparing with the position of the ventilation duct 113 and the position of the baffle 112 in the target window state; if the actual position is the same as the target position, ending the step; otherwise the control ventilation duct 113 and the shutter 112 are moved to the target positions, respectively.

In the present embodiment, when changing the window state, the position of the ventilation duct 113 and the position of the shutter 112 need to be read first, compared with the position of the ventilation duct 113 and the position of the shutter 112 in the target window state. If the current window state is the same as the vent conduit 113 position and the baffle 112 position in the target window state, no change is required to the vent conduit 113 and baffle 112 positions.

As shown in fig. 2, when the ventilation duct 113 is located at the second position 122 and the baffle 112 is located at the third position 123, the window is opened; when the ventilation duct 113 is located at the first position 121 and the baffle 112 is located at the third position 123, the window state is a ventilation state; when the ventilation duct 113 is located at the second position 122 and the baffle 112 is located at the first position 121, the window is closed.

According to one embodiment of the invention, before step S1, it is determined whether the entire power exchange station 100 is in an operating state, and if so, S1 is operated.

If the entire power exchange station 100 is not in operation, according to one embodiment of the present invention, the temperature T is determined,

if T is more than or equal to 55 ℃, controlling all window states to be ventilation states;

if T is less than or equal to 5 ℃, controlling all window states to be closed states;

otherwise, the control part window state is changed into a ventilation state, and the control part window state is in a closed state.

In this embodiment, since the power exchange station 100 is not operated, the engine and other devices do not generate heat, and the box 110 is often located at the lower position of the power exchange station 100, direct temperature can be avoided, and the local temperature in the box 110 is lower than the ambient temperature. Therefore, when the temperature T is not less than 55 ℃, the temperature is considered to be higher at this time, and the equipment can generate fire hazard at the ambient temperature. Thus, all window states are controlled to be changed to a ventilation state, i.e., the ventilation duct 113 is moved to the window 111. When the temperature T is less than or equal to 5 c, it is considered that the temperature is low, and at this ambient temperature the device may malfunction due to the low temperature, and thus all window states are controlled to be changed to the closed state. Otherwise, the window state of the control part is in a ventilation state, and the window state of the control part is in a closed state, so that dust accumulation in the box body 110 is prevented, and the equipment is slow to operate.

Further, the window status of the battery exchange station box can be remotely controlled, and if the battery exchange station box encounters heavy wind, rainfall, hail and other weather, the environment temperature of the battery exchange station box may not be enough to change the current window status. However, foreign matter may be caused to enter the case, thereby corroding the equipment and reducing its service life. Therefore, a worker can remotely control the window and change the state of the window into the closed state, thereby playing the purpose of protecting equipment.

The invention has the beneficial effects that: the invention firstly acquires the related parameters of the power exchange station, and matches different window states according to different conditions. If the current window state does not match the target window state, a change is made thereto. The window state is divided into an open state, a closed state, and a ventilation state. Different window states can respectively realize different functions of reducing the overhaul difficulty of staff, controlling the temperature in the power exchange station and the like. The closed state is used for coping with the condition that the external environment is at extremely low temperature, and preventing equipment in the box from being damaged due to low temperature. The ventilation state is used for adapting to the condition of overhigh temperature in the box body, reducing the fire hazard coefficient, preventing the conditions of pipe explosion, equipment crust cracking, even explosion and the like caused by overhigh temperature of equipment in the box body. The opening state is used for pushing the equipment out of the window when the equipment needs to be overhauled, so that the operation difficulty of workers is reduced, and the overhauling efficiency is improved.

The foregoing description of implementations of the present disclosure has been presented for purposes of illustration and description. The foregoing description is not intended to be exhaustive or to limit the disclosure to the precise form disclosed, and modifications and variations are possible in light of the above teachings or may be acquired from practice of the disclosure. The embodiments were chosen and described in order to explain the principles of the present disclosure and its practical application to enable one skilled in the art to utilize the present disclosure in various embodiments and with various modifications as are suited to the particular use contemplated.

Claims (10)

1. The method for controlling the window of the power exchange station box body is characterized by comprising the following steps:

s1: acquiring parameters, wherein the parameters comprise: fault information, temperature T, vent line position, and baffle plate position;

s2: judging whether the fault exists according to the fault information in the parameters,

if yes, reading fault position information in the fault information, and controlling a window state of a position corresponding to the fault position to be an open state;

if not, running S3;

s3: determining said temperature T in said parameters,

if T is more than or equal to 50 ℃, controlling all window states to be ventilation states;

if T is less than or equal to 0 ℃, controlling all window states to be closed states;

otherwise, the window state of the control part is in a ventilation state, and the window state of the control part is in a closing state.

2. A method of controlling a window in a power exchange station cabinet as claimed in claim 1, wherein: in step S1, the temperatures include an average temperature in the station, and a plurality of local temperatures, wherein the local temperatures refer to the vicinity of each charging module and the vicinity of the battery box.

3. A method of controlling a window in a power exchange station cabinet as claimed in claim 2, wherein: in step S3, T is the average temperature in the station; the partial ventilation is specifically as follows: and judging the local temperature to enable the window state at the corresponding position of the part higher than 30 ℃ to be in a ventilation state.

4. A method of controlling a window in a power exchange station cabinet as claimed in claim 2, wherein: in step S3, T is the average temperature in the station; the partial ventilation is specifically as follows: and judging the local temperature, and sequencing the temperatures from high to low according to the numerical value of the temperature, wherein the window state at the local position corresponding to the first half of the control sequence is a ventilation state.

5. A method of controlling a window in a power exchange station cabinet as claimed in claim 1, wherein: in step S2, after the fault position information is read, judging the temperature at the corresponding position, and if the temperature is greater than or equal to 50 ℃, controlling the corresponding window state to be open; otherwise, judging whether an overhaul signal is received, if so, controlling the window state to be open, otherwise, providing a warning signal, waiting for a period of time, and then judging whether the overhaul signal is received.

6. A method of controlling a window in a power exchange station cabinet as set forth in claim 5, wherein: after the window is opened, the control failure module automatically pops up, and the state of the control window is a closed state.

7. A method of controlling a window in a power exchange station cabinet as set forth in claim 5, wherein: and after receiving the overhaul signal, controlling the fan to stop and controlling the corresponding window state to be opened.

8. A method of controlling a window in a power exchange station cabinet as claimed in claim 1, wherein: the step of controlling the window state is as follows: reading the position of the ventilating duct and the position of the baffle plate; comparing the position of the ventilating duct with the position of the baffle plate in the state of the target window, and ending the step if the actual position is the same as the target position; otherwise, the ventilation pipeline and the baffle are controlled to move to target positions respectively.

9. A method of controlling a window in a power exchange station cabinet as claimed in claim 1, wherein: before step S1, judging whether the whole power exchange station is in an operating state, and if so, operating S1.

10. A method of controlling a window in a power exchange station cabinet as claimed in claim 9, wherein: if the whole power exchange station is not in the running state, judging the temperature T,

if T is more than or equal to 55 ℃, controlling all window states to be changed into ventilation states;

if T is less than or equal to 5 ℃, controlling all window states to be changed into closed states;

otherwise, the control part window state is changed into a ventilation state, and the control part window state is changed into a closing state.